Azizi Al Majid

I

In recent years, Yudho has engaged himself in the digital domain, crafting and exchanging hundreds of NFT artworks across vibrant networks. His acclaimed crypto art series, Dirty Pixel—stylized as D‌҇‌1‌R҉‌T‌Y‌P‌X‌L‌S҉‌—unfolds in hypnotic loops where white pixels drift and swirl, conjuring figures and landscapes against deep black spaces. Rather than chase pixel-perfect clarity, Yudho treats pixels as living entities that bleed, swarm, and decay. By welcoming noise and glitches, he transforms digital errors into a poetic visual language, exposing the delicacy of data. These “dirty” pixels turn into relics, charged with emotion, entropy, and the unsettled energy of digital systems.

Beneath this approach lies a deeper current: Yudho’s ongoing search for spirituality within the digital age. He treats technology as a space for belief and quiet reflection. Through repetition, circulation, and error, his practice becomes rooted in presence and time. Each drawn pixel is a meditative act, allowing questions of impermanence and transcendence to emerge through code and screen.

For Yudho, shifting from painting to digital art was a breakthrough, merging his traditional background with new methods. The shift from painting to screen has not disrupted his creative flow. Drawing remains his compass for navigating the world; only the setting has changed, with the screen now serving as a new ground for spiritual exploration.

Like a circular movement, this exhibition marks Yudho’s return to physical form by developing artworks derived from his established digital practice. The process does not abandon the digital, but extends it, allowing images that once circulated on screens to reappear as material objects shaped by the same principles of repetition, structure, and attention.

This exhibition translates digital processes into physical form, creating tangible residues of digital rituals. These artifacts aim to evoke a sense of stability and lasting presence in the digital age.
Titled Artifact, the exhibition moves from the weightless circulation of digital space toward physical permanence. The works here exist as tangible remains of a process that once unfolded entirely as data. Virtual and material conditions converge into a single, cohesive form. The ephemeral light of the screen becomes a grounded structure, positioning the digital image as an object formed by use, belief, and time.

II

Yudho’s practice is grounded in drawing as a way of thinking and understanding the world. Trained in fine art with a background in painting, his early work developed through close attention to mark-making, composition, and visual form. Drawing has remained central to his practice as a method for processing experience.

After studying Painting at Bandung Institute of Technology, Yudho worked across painting, design, illustration, murals, and photography, integrating these roles that would become foundational for his digital work.

Yudho’s move to digital art arose from recognizing that images are mostly encountered on screens. He chose to work within these digital conditions rather than simply translate painting.

Through experimentation, Yudho became interested in pixel-based work as pixels are closely connected to screens. Drawing with pixels keeps the process direct and focused, with each mark requiring a decision. This discipline avoids automation and emphasizes control, sustaining careful image formation over time.

As Yudho’s digital practice developed, he became deeply involved in Web3 and NFT platforms, where artworks exist entirely within digital networks and circulate as data. This circulation is essential to both the work and the creative process, determining how it is experienced.

Alongside technical concerns, Yudho’s practice reflects an ongoing interest in meaning and belief in the digital age. Technology determines how people experience their surroundings. Repetition creates space for intention within systems defined by speed and distraction.

Spirituality appears in his work through strong imagery and symbolism, serving as a framework that guides how images are formed and meaning is constructed. Drawing within digital space becomes a meditative act, encouraging reflection on impermanence and presence, and creating moments of tranquility within a fast-moving digital environment.

Although his practice has shifted toward digital media, Yudho does not see digital and physical work as separate. Both are part of the same ongoing process based on drawing. The screen is another surface for mark-making, shaped by its own rules and limits. This continuity lets his work move between digital images and physical objects without losing its core focus.

This background positions Yudho’s work as a sustained investigation rather than a stylistic shift, grounded in close attention to image construction, digital circulation, and meaning within these systems. From this foundation, his artworks can be seen as thoughtful responses to contemporary visual life, formed by drawing, technology, and sustained focus.

III
Through consistent social media activity, Yudho’s works have developed a recognizable presence. Short looping animations, fragments of pixel compositions, and work-in-progress images appear regularly across platforms, welcoming viewers into an ongoing process rather than a finished statement. This steady sharing reflects the logic of his practice, where repetition and accumulation shape both making and viewing.

Audience engagement typically occurs through direct, immediate reactions. Viewers respond with comments, reposts, and visual echoes, sometimes interpreting the works emotionally, sometimes formally, and sometimes associating them with wider experiences of digital life. These responses create a layered reception, where meaning is not fixed but shaped through interaction. The works continue to live past their original posting, resurfacing across feeds and timelines as different audiences recontextualize them.

The visual language of Yudho’s pixel-based work supports this attention. The contrast between movement and fragmentation, clarity and noise, creates images that are both legible and unstable. This tension encourages prolonged looking within platforms designed for quick consumption. Viewers often pause, replay loops, or zoom in on details, engaging with the work through brief acts of focus that resist the speed of scrolling.

Within NFT and Web3 communities, Yudho sees works circulating as images and digital objects. Ownership, exchange, and visibility overlap, extending the life of each work beyond the moment of viewing. Collectors and viewers interact publicly through comments, reposts, and discussions, forming a shared space where the work is continuously activated. The value of the work comes not only from its scarcity or technical form, but from its constant presence within networked attention.

Yudho does not try to control or direct interpretation. Social media becomes a space where the work remains open, subject to shifting readings determined by context, platform, and audience. Affective reactions, technical appreciation, and individual associations coexist, showing the complexity of digital reception. The work absorbs these reactions into its wider circulation.

This ongoing visibility strengthens a key aspect of Yudho’s practice: digital artworks do not settle into a single, stable state. Instead, they remain in motion, formed by reposting, commentary, and repetition. Attention becomes a material in its own right, leaving traces that parallel the “dirty pixels” within the works.

In this sense, social media extends Yudho’s artistic environment. It is a space where images move, fragment, and reassemble through collective viewing. The digital reactions around his work add meaning, placing his practice within a living network of exchange rather than a closed system of display.

Avatar.exe, 2026, GIF. Courtesy: Satrio Yudho/ Yudho.xyz

Yudho approaches the NFT space with awareness of its communal dimension. Online platforms allow him to engage directly with collectors across geographic boundaries. He shares process, intention, and reflection in real time. This exchange shapes a new form of proximity between artist and audience. The digital environment hosts conversations about belief, value, and presence. In this setting, the artwork lives within a network of attention. Each mint and transfer contributes to a narrative that unfolds collectively. The community surrounding the work becomes part of its meaning.

Spiritual inquiry also moves through this digital terrain. Many participants in the NFT ecosystem search for belonging, identity, and affirmation. They gather in virtual spaces, invest attention and resources, and build shared stories. Yudho recognizes this dynamic as an extension of his ongoing exploration of spirituality. He sees the blockchain as a system built on trust in code and consensus. Participants believe in its structure and value, even though the infrastructure remains abstract. This belief parallels the way faith operates within spiritual traditions. Through NFTs, Yudho situates his meditative monochrome works within a field shaped by collective conviction.

His compositions, often restrained and minimal, stand in contrast to the rapid circulation of online imagery. Within the NFT marketplace, where thousands of works compete for attention, his images invite pause. The fractures and scars he highlights become quiet markers of vulnerability. The blockchain preserves these gestures as singular tokens. Each sale records a moment of connection between artist and collector. The ledger becomes an archive of shared recognition. In this way, Yudho transforms the NFT from a speculative object into a site of reflection.

At the same time, he remains attentive to the instability of digital economies. The NFT market experiences cycles of expansion and contraction. Prices fluctuate, trends shift, and platforms evolve. Yudho navigates this environment with a long-term perspective. He treats NFTs as one medium among others, integrated into his broader artistic practice. The technology offers new possibilities for distribution and dialogue, yet his conceptual focus remains consistent. He continues to explore how digital systems reveal human desire, fragility, and aspiration.

Through his involvement in NFTs, Yudho participates in a larger redefinition of artistic authorship. The blockchain allows artists to maintain visibility over their works’ circulation. It records each transfer without erasing previous histories. This transparency aligns with his interest in layers and traces. Just as he reveals hidden glitches within images, the blockchain reveals the path of ownership. Both processes expose structures that usually remain unseen. The artwork thus extends beyond the visual field into a network of coded relations.

The NFT phenomenon continues to evolve. New platforms, technologies, and communities emerge. Artists experiment with generative systems, immersive environments, and cross-disciplinary collaborations. Yudho’s engagement positions him within this ongoing transformation. He contributes a voice that emphasizes contemplation within acceleration. His practice affirms that digital space can host depth and spiritual resonance. By embedding his artifacts within the blockchain, he preserves moments of fracture as lasting markers of presence. Through this gesture, he situates his work within the expanding archive of digital culture, where technology, belief, and artistic intention converge.

IV

The NFT phenomenon has reshaped the landscape of contemporary art, especially within digital practice. NFT stands for Non-Fungible Token, a unique digital certificate recorded on a blockchain. Unlike cryptocurrencies such as Bitcoin or Ethereum, which are interchangeable, each NFT carries distinct data. This data verifies ownership of a specific digital asset, whether an image, animation, sound, or text. The blockchain stores this information in a decentralized network. Every transaction appears on a public ledger, creating transparency and traceability. Through this system, digital files gain scarcity and provenance, two elements that have long shaped the value of physical artworks.

NFTs function through a process called minting. When an artist mints a work, they upload a digital file to a platform connected to a blockchain. The system generates a token that links to the file and records the creator’s wallet address. This token becomes proof of authenticity and ownership. Collectors purchase NFTs using cryptocurrency, and the blockchain transfers the token to the buyer’s wallet. Smart contracts, which are self-executing codes embedded in the token, can also ensure that artists receive royalties each time the work resells. This mechanism introduces a new economic structure that supports artists beyond the initial sale. It allows digital art to circulate with built-in recognition of authorship.

The emergence of NFTs gained global attention in 2021, when digital artworks reached unprecedented market values. A pivotal moment occurred when Beeple sold Everydays: The First 5000 Days at Christie's. This event signaled institutional recognition of blockchain-based art. It positioned NFTs within the broader art market and encouraged galleries, museums, and independent artists to explore this terrain. The phenomenon also sparked debate about speculation, sustainability, and the meaning of ownership in digital culture. While critics questioned volatility and environmental impact, many artists recognized the opportunity to assert agency in a space that once offered limited financial return for digital production.

Beyond economics, NFTs shift the relationship between visibility and possession. Digital images circulate freely across the internet. Anyone can view or download a file, yet only one wallet can hold the token that confirms ownership. This separation between access and ownership creates a new structure of value. The image remains public, but the token remains exclusive. Communities gather around collections, forming networks that sustain meaning and interest. Platforms such as OpenSea and Foundation host these exchanges, functioning as virtual exhibition spaces. Artists present their works to a global audience without relying solely on physical venues. Collectors engage directly with creators, often communicating through social media and digital forums.

Within this context, NFTs also function as cultural artifacts. They document a specific moment in technological and artistic history. The blockchain records not only ownership but also time, sequence, and connection. Each token becomes a trace of interaction between artist and collector. The ledger preserves these interactions as data, forming an archive that continues to grow. This archival quality resonates with broader questions about memory in the digital age. As images multiply and disappear across platforms, the blockchain asserts permanence through code. It fixes certain files within a system that resists alteration.

Yudho enters this field with a practice already grounded in digital materiality. His work investigates artifacts, glitches, and fractures within technological systems. He enlarges errors and transforms them into meditative compositions. NFTs extend this inquiry. By minting his works, he integrates the blockchain as part of his artistic language. The token does not simply authenticate the image; it becomes another layer of structure. The smart contract, the wallet address, and the transaction history add conceptual depth. They echo his interest in traces and spiritual tension within digital environments.

V
The works in ARTIFACTS carry Yudho’s digital practice into the physical world. Images that once flickered across screens now take shape as objects, each bearing the imprint of their digital origins. Born from pixel-based drawing, these pieces are built through repetition, layering, and intentional disruption, revealing a visual language honed by deep engagement with digital systems. What once existed as movement and light is now anchored in form, giving the works presence and weight. These objects capture moments from digital life and preserve them in material form, valuing time and process instead of immediate impact. Every surface, texture, and construction choice follows the logic of the pixel grid, while irregularities and visual noise remain as visible traces of attention and making.

This emphasis on trace and accumulation situates the works into a broader understanding of the artifact as a temporal object. Walter Benjamin’s conception of material things as sites in which time gathers rather than disappears is instructive here. In The Arcades Project, he writes of objects as moments in which “time stands still and has come to a stop.” Read through this lens, the works in ARTIFACTS do not simply materialize digital imagery; they arrest digital activity and allow it to persist. What is retained is not representation, but duration—embedded through repetition, labor, and sustained focus.

As these works circulate within contemporary systems of visibility, their material presence complicates the logic of digital image economies. Hito Steyerl has noted that “circulationism is not about the art of making images, but about the velocity, intensity, and proliferation of their movement.” In such conditions, images are valued for speed and reach rather than temporal depth. Removed from screens and fixed into form, the works resist this acceleration. Their circulation slows, becoming spatial and durational, shifting attention from instant legibility to sustained encounter.

Steyerl further notes that images under digital conditions often lose density as they gain mobility, becoming “poor images” shaped by compression and constant movement.³ I apply this observation to understand how Yudho’s works reverse that condition. Once fixed into material form, the images regain weight, texture, and friction. Circulation no longer operates solely through screens but through physical proximity, where attention builds over time rather than dispersing.

Contemporary systems turn time into something consumable and reduce its depth, thereby diminishing lived experience. In response, these artworks encourage viewers to build attention gradually rather than merely capture it. Their layered surfaces, repeated gestures, and visible irregularities require proximity and time, countering digital abstraction with material resistance.

In ARTIFACTS, the concept of the artifact is rooted in the now. These works serve as imprints of recent digital activity, shaped by cycles of sharing, repetition, and technology, yet grounded in tangible form. They reveal what digital practice often hides: the hours, effort, and focus woven into each image. At the crossroads of image, data, and object, these pieces stand as modern artifacts, translating digital existence into physical reality.

Yudho’s approach echoes wider movements in digital and post-digital art. His work sits alongside generative and glitch art, embracing technological flaws and exploring where human creativity encounters machine logic. By weaving spiritual themes with the physicality of digital mistakes, his exhibition adds a fresh voice to the ongoing conversation about digital transcendence and the artifact as a living process. 


VI

The works in ARTIFACTS arise from Yudho’s need to give form to inner absence and spiritual tension shaped by digital life. Images that once existed only as light and data now enter physical space as objects that hold silence, pause, and weight. This shift reflects a desire to slow the flow of digital life and confront the emptiness produced by constant circulation.

Moving through the exhibition, visitors encounter multiple artistic approaches that emerge from a single digital origin. Yudho translates his animated works into varied display formats, treating each medium as a physical condition with its own limits and presence.

This direction began with Yudho’s curiosity about preserving the pixel as a visible unit in physical form. He turned to LED panels as a direct solution. Each work requires careful pixel mapping, where every digital pixel corresponds to a single LED lamp. This process maintains the structure and rhythm of the original image while fixing it within a stable material system.

Alongside the LED panel works, Yudho explores micro LED displays as a second approach. These screens allow him to work with scale and compression. As his pixel-based images already operate through bit size and density, the micro display becomes a precise container for the work. The reduced scale intensifies detail and demands closer attention from the viewer.

By moving between LED panels, micro displays, and projection, Yudho examines how digital images behave across size, distance, and material condition. Each approach carries a different balance of control and openness, presence and fading. Together, these works trace an ongoing effort to give form to digital images while acknowledging their instability.

The LED panel works take on non-rectangular forms, breaking the familiar logic of screens. Custom metal frames contain the images, while laser-cut metal surrounds them with digital sigil structures. These sigils draw from repetitive pixel labor and ritualized gesture. They frame the picture as a site of focus and concentration.

The micro LED works operate through intimacy. Their small scale invites closeness and sustained attention. Light appears as a quiet presence. Emptiness becomes visible through restraint, density, and reduced movement.

Yudho also uses projection as a contrasting strategy. Through projection, he enlarges the same digital language into expansive fields of light. Pixels stretch, soften, and dissolve as they move across architectural surfaces. Scale shifts the work from object to environment, allowing the image to surround the viewer and alter spatial experience.

Across the exhibition, each artwork extends beyond the screen itself. Yudho plays with material, structure, and framing to expand the digital image into physical form. These interventions challenge the convention of the rectangular screen and treat the display as an object with form and edge.

In the LED panel, the screen sits tightly within a metal structure. Laser-cut cyber sigil forms act as a boundary that locks the image in place. The exposed hardware, visible wiring, and rigid construction emphasize vulnerability and control. The work reveals the physical systems that support digital images and their potential to fail, degrade, or stop functioning.

The cyber sigil frame functions as a spiritual device. Drawn from digital sigil language, the cut metal shapes operate like protective marks or seals. They guard the screen while compressing it. This gesture reflects a need to shield the image from disappearance, overload, and loss of meaning.

The urgency of the work emerges from this act of fixing. Yudho responds to the emptiness produced by continuous digital circulation by holding the image still. The LED panel becomes a site of pause, where light remains present within a defined duration.

In these works, the object carries the weight of absence. The sigils surround a quiet field of light, turning the screen into a vessel for silence. The digital image gains endurance and confronts the viewer as an artifact that stays.

Cyber sigilism appears throughout the exhibition as visual and structural language. Yudho develops these forms from pixel-based drawing, repetition, and accumulation. The sigils emerge through digital labor, where simple units repeat until they form charged symbols. These marks carry the trace of code while holding the presence of hand, decision, and time.

In the LED panel works, cyber sigilism takes physical form through laser-cut metal frames. The sigils extend beyond the screen, turning the frame into an active surface. They do not decorate the image but surround it, shaping how the viewer approaches the work. The frame operates as part of the image system rather than as an external support.

Cyber sigils function as spiritual devices within the works. Their forms suggest protection, sealing, and concentration. By placing these symbols around the screen, Yudho creates a boundary that contains light and movement. The image becomes a focal point, held within a structure that resists dispersion.

Through cyber sigilism, Yudho brings digital processes and ritual gestures into tangible structures in his works. The sigils translate abstract data into visible signs, allowing the digital image to carry symbolic weight. In this context, the frame becomes a vessel, and the sigil becomes a mark that stabilizes presence, silence, and duration.


VII
In Artifacts, Yudho approaches the digital image as a psychological and spiritual field. He begins with a direct observation: human beings constantly seek refuge. When faced with emptiness, uncertainty, or overstimulation, they move toward structures that promise meaning. In earlier eras, people gathered in temples, mosques, churches, or sacred landscapes. Today, they gather around screens. The form has changed, yet the impulse remains steady.

Yudho reads the digital space as a new environment where spiritual longing circulates. He does not romanticize technology, nor does he reject it. Instead, he studies how people inhabit it. Social media feeds, archives, cloud storage, and endless scrolling create a rhythm that absorbs attention. This rhythm produces distraction, but it also produces repetition. Repetition carries a ritual quality. Opening an application, refreshing a page, checking notifications—these gestures repeat daily, often hourly. They structure time. They fill silence. They provide temporary relief from inner emptiness.

For Yudho, this relief resembles a form of refuge. The screen offers connection, affirmation, and visibility. It promises that one is seen. Yet the same system fragments attention and accelerates desire. Images appear in rapid succession. Information replaces information. The mind moves quickly, rarely settling. In this condition, longing intensifies. The faster the flow, the deeper the need for stillness.

Yudho translates this tension into his visual language. He works with digital precision, using controlled compositions and layered structures. Grids, balanced fields, and measured contrasts establish order. This order reflects the architecture of digital systems, which rely on code, structure, and logic. At first glance, his monochrome works seem calm and stable. They evoke silence. They suggest meditation.

Within that order, however, fractures emerge. Glitches interrupt smooth gradients. Compression artifacts disturb surfaces. Pixelated edges break continuity. Yudho enlarges these disruptions. He brings them forward instead of hiding them. Through this gesture, he exposes vulnerability inside technological systems. The error becomes visible evidence of instability.

These digital fractures mirror the human condition that interests him. People seek refuge in the digital sphere to escape emptiness or distraction, yet the refuge itself contains instability. The promise of constant connection often produces deeper isolation. The promise of infinite content often produces fatigue. Yudho does not illustrate this idea directly. He embeds it in material form. The viewer confronts a surface that feels both controlled and fragile.

His use of monochrome intensifies this effect. By removing color, he reduces narrative cues and emotional manipulation. Black, white, and subtle tonal shifts focus attention on texture and rhythm. The absence of color encourages contemplation. It slows perception. In a culture saturated with bright imagery and rapid transitions, this restraint functions as resistance. It creates space for reflection.

This visual silence holds a spiritual charge. Yudho understands spirituality as an active search for grounding. He sees it as a movement toward depth in response to surface excess. In the digital age, surfaces multiply. Screens flatten experience into images. Data compresses memory into files. Yudho pushes against this flattening by emphasizing layers. His compositions suggest depth beneath the visible field. The glitch becomes an opening, a threshold that reveals something unstable yet alive beneath the smooth interface.

He also recognizes that many people enter digital space unconsciously in search of meaning. They scroll to escape boredom. They upload images to feel acknowledged. They join communities to feel belonging. These gestures may not carry explicit spiritual intention, yet they arise from the same impulse that once guided pilgrimage or prayer. They seek relief from isolation. They seek affirmation of existence.

Yudho treats these behaviors seriously. He does not mock them. He understands their urgency. In his view, the digital sphere becomes a vast collective refuge, a place where millions attempt to manage anxiety, loneliness, and uncertainty. At the same time, the structure of this refuge remains unstable. Algorithms shape visibility. Data circulates without rest. Images disappear into archives. The system absorbs and redistributes attention continuously.

This cycle produces spiritual tension. The refuge provides comfort, yet it also amplifies distraction. Yudho captures this dual condition through layered composition. He builds images that feel suspended between clarity and dissolution. Certain areas appear solid and dense. Others seem to erode. The eye searches for stability across the surface, moving slowly from one fragment to another. In this act of looking, the viewer reenacts the search for grounding that the work describes.

Yudho’s exploration extends beyond individual psychology. He also considers collective memory. Digital platforms store vast quantities of personal and communal data. Photographs, messages, and archives accumulate in invisible servers. These stored traces resemble contemporary relics. People return to them to remember, to mourn, to celebrate. In this sense, the digital archive functions as a spiritual reservoir. It holds fragments of life and belief.

Yet these archives remain vulnerable. Files corrupt. Formats become obsolete. Platforms collapse. Yudho’s use of glitch and distortion acknowledges this fragility. He reminds viewers that digital memory, like human memory, can fracture. The spiritual refuge built within data remains temporary. This awareness introduces humility. It invites reflection on the limits of technological permanence.

Through this sustained inquiry, Yudho reframes distraction as a symptom of longing. He suggests that constant scrolling masks a deeper desire for meaning. His works slow the viewer down and create a moment of pause within that acceleration. Standing before his monochrome surfaces, one encounters quiet tension. The fractured textures resist immediate consumption. They require patience.

In this way, Yudho constructs an alternative refuge inside the exhibition space. He transforms digital errors into contemplative objects. The gallery becomes a site where viewers confront the conditions that shape their daily digital lives. They recognize the desire that drives them toward screens. They see vulnerability inside the systems they trust.

Yudho does not offer a solution. He does not propose escape from technology. Instead, he clarifies the spiritual impulse that operates within it. He reveals how people carry their need for meaning into every environment they inhabit. In the digital age, that environment includes networks, interfaces, and endless streams of images. The search for refuge persists.

Artifacts therefore stages a quiet investigation of contemporary faith. It locates belief within repetition, distraction, and data. It acknowledges emptiness without dramatizing it. Through controlled composition and visible fracture, Yudho allows viewers to sense their own longing. His works hold that longing in stillness. Within the glow of the digital era, he creates space for depth, vulnerability, and reflection.


VIII
The exhibition raises urgent questions about how we live with technology today. How do we read the traces left behind by digital systems? What do moving pixels reveal about our habits, desires, and beliefs? Can fragments of data carry spiritual weight? When images circulate endlessly across screens, what kind of meaning do they still hold?

In Artifacts, Yudho invites us to look closely at what usually goes unnoticed. He enlarges digital scars and turns them into quiet, monochromatic compositions. He treats errors as evidence. These fragments record movement, storage, transfer, and decay. They function as contemporary relics, shaped by networks, algorithms, and human intention.

The exhibition also asks how digital space shapes our search for meaning. People pray, confess, mourn, and celebrate through screens. They build identities and communities within coded systems. In this environment, visual distortion becomes part of lived experience. Yudho frames these distortions as sites of reflection. He slows down the speed of circulation and creates room for contemplation.
Through these works, Artifacts opens a space to reconsider digital images as cultural remains. It invites viewers to reflect on how technology mediates perception, how belief survives within data, and how contemporary art can hold these tensions with clarity and restraint.