Communication Systems
Signal transmission, broadcast technology, network protocols, and the architectures through which information travels.
The Delay That the Image Forgot: Tan Mu’s Share and the Time Painting Restores
On June 11, 1997, Philippe Kahn sat in the maternity ward of a hospital in Santa Cruz, California, waiting for his wife to give birth. He had a digital camera, a flip phone, and a laptop.
The Cross That Marked the Silence: Tan Mu's Eruption and the Volcano That Cut the World's Cables
On January 15, 2022, the Hunga Tonga-Hunga Ha'apai volcano detonated with a force equivalent to roughly fifteen megatons of TNT.
The Command That Promised Motion: Tan Mu's Play and the Screen That Stopped Time
The black base layer goes down first.
The Crowd That Became the Camera: Tan Mu's Minneapolis and the Merger of Witness and Broadcast
On May 28, 2020, a surveillance video from outside the Third Precinct police station in Minneapolis showed a man walking calmly toward a burning building, holding his phone at arm's length, recording the fire. He was not fleeing. He was not trying to extinguish the flames.
The Sea That Became a Switchboard: Tan Mu's Signal: Submarine Network 08 and the Mediterranean Rewired
Three cables enter the Tyrrhenian Sea from the south, two from the east, one from the west.
The Silence That Followed the Explosion: Tan Mu's Eruption and the Cable That Connected the World
On January 15, 2022, at 5:14 pm local time, the Hunga Tonga-Hunga Ha'apai submarine volcano in the South Pacific produced the most powerful eruption of the twenty-first century. The explosion was heard in Alaska, six thousand miles away.
The Window at Dusk: Tan Mu's Sunset and the Hour When Light Changes Hands
There is an hour, ten minutes long in summer and barely a minute in winter, when the sky is still bright enough to see the river but the buildings across the water have already turned on their lights.
The Cross That Watched the Silence: Tan Mu’s Eruption and the Cable That Broke the World
The composition is built around a cross. Two lines intersect at the center of the canvas, one running vertically from top edge to bottom edge, the other running horizontally from...
The Command That Stays Still: Tan Mu’s Play and the Screen That Tells You What to Do
On September 7, 1927, Philo Farnsworth transmitted the first electronic television image in his laboratory at 202 Green Street, San Francisco: a simple horizontal line. When he...
The Page That Never Loads: Tan Mu’s Web and the Architecture of Overload
The browser tab sits in the foreground, spinning. The page you were reading has dissolved into a white void, and the new page has not yet arrived. For a fraction of a second,...
The Cloud That Cut the Cable: Tan Mu's Eruption and the Island the World Forgot
Tan Mu, Eruption, 2022. Oil on linen, 76 x 61 cm (30 x 24 in). On January 15, 2022, at 5:14 PM local time, the Hunga Tonga-Hunga Ha'apai volcano,...
The Command That Stayed: Tan Mu's Play and the Word That Made Us Watch
Tan Mu, Play, 2022. Oil on linen, 41 x 51 cm (16 x 20 in). The word arrived on a green screen. In the early 1980s, when a household in China or...
The Light That Replaces the Light: Tan Mu's Sunset and the Threshold Where Nature Hands the City to Its Own Illumination
At six inches from the surface, the painting is a square of fading amber. The color occupies the upper third of the canvas and dissipates downward through a gradient that shifts...
The Phone Before the Fire: Tan Mu's Minneapolis and the Instinct to Record
There is a figure in the foreground of Minneapolis, 2020, leaning out of a car window, holding a phone toward the burning scene ahead. The figure is a silhouette, sharp-edged and...
The Veins Beneath the Water: Tan Mu's Signal: Submarine Network 05 and the Body the Ocean Became
Before Tan Mu ever saw a submarine cable, she saw marine maps. Her grandfather was a marine engineer who worked on large-scale coastal projects, port design, land reclamation, the...
The Space Between Pages: Tan Mu's Web and the Moment That Has No Name
At six inches from the surface, the painting is a grid of rectangles. Some are large, occupying the upper register of the canvas. Others are small, tucked into the lower corners...
The Break That Speaks: Tan Mu's The Glitch (2023) and the System Beneath the Screen
In the Expanded Media studio at Alfred University, students worked with video signal control devices. They adjusted knobs on analog mixers, routed cables through patch bays, and...
The Word That Broke the Machine: Tan Mu's Error and the Message That Only Appears When Everything Stops Working
Error messages appear when something breaks. This is the simplest fact about them and the most important, because the error message is the only moment when the machine speaks to...
The Glow That Means Failure: Tan Mu's Error and the Message That Only Appears When Everything Stops
The first computer screens did not glow white. They glowed green.
The Coastline That Became a Switch: Tan Mu's Signal: Submarine Network 08 and the Mediterranean as Convergence
Li Yizhuo, writing in the BEK Forum catalog, noted that almost every visitor's first impression of the Signal series is of constellations. The dots and lines stretching across the...
The Path That Remembers: Tan Mu's Signal: Submarine Network 07 and the Stars Beneath the Water
In 1976, a crew of Micronesian navigators sailed the double-hulled canoe Hokule'a from Hawaii to Tahiti using no instruments whatsoever. Mau Piailug, a master navigator from...
The Empire That Went Underwater: Tan Mu's Signal 05 and the Routes That Never Disappeared
The first submarine telegraph cable connecting Britain to the European continent was laid across the English Channel in 1850, a single copper wire wrapped in gutta-percha, the...
The Coast That Remembers Every Connection: Tan Mu's Signal 04 and the Northern Gateway
In 1858, the first transatlantic telegraph cable was laid between Ireland and Newfoundland, and the news that Queen Victoria had sent a ninety-eight-word message to President...
The Second That Split the Atmosphere: Tan Mu's Eruption and the Instant Energy Becomes Form
On January 15, 2022, at 04:14:45 UTC, the Hunga Tonga-Hunga Ha'apai volcano erupted with a force equivalent to roughly four to eighteen megatons of TNT. The explosion was heard in...
The Constellation That Was Already There: Tan Mu’s Signal: Submarine Networks 02 and the Data Routes Beneath the East China Sea
On January 15, 2022, the Hunga Tonga-Hunga Ha'apai volcano erupted beneath the Pacific Ocean with a force roughly equivalent to 10 million tons of TNT. The blast generated a...
The Routes That Stayed: Tan Mu's Signal: Submarine Network 06 and the Caribbean's Unbroken Circuit
In 1852, the first submarine telegraph cable was laid beneath the English Channel.
The Error That Was Already There: Tan Mu’s The Glitch and the System’s Hidden Architecture
At Alfred University in upstate New York, in the Expanded Media studio where Tan Mu worked in the mid-2010s, there was a room full of screens.
The Burning Image: Tan Mu’s Philadelphia and the Night the News Would Not Stop
The pandemic made everyone a viewer. In the spring of 2020, the streets emptied because the disease spread through proximity, and proximity was what the modern city existed to produce.
The Cable at the Bottom of the Ocean: Tan Mu's Twenty Thousand Leagues Under the Seas and the Nervous System Beneath the Water
Stand six inches from the canvas and the painting is all surface. The linen is visible, its weave rising and falling under layers of dark oil paint, a texture that the light catches and releases in shallow ridges that follow the threads.
The Tone That Opened the Network: Tan Mu's Blue Box and the Sound of Unauthorized Access
In the early 1970s, two college students sat in a dormitory room at the University of California, Berkeley, demonstrating a small blue electronic device to anyone who would pay. The device was roughly the size of a cigarette pack. It had a numeric keypad and a small speaker.
The Command That Watched Us Back: Tan Mu's Play and the Screen That Stayed
The word "play" appears on the screen after you insert the videotape. It is not an invitation. It is a command.
The Break That Shows the System: Tan Mu's The Glitch and the Visibility of Failure
A glitch is not an error. This is the first thing to understand, and it is the hardest, because the entire vocabulary of digital culture has trained us to see disruption as defect. Feature versus bug. Function versus malfunction. Signal versus noise.
The Chokepoint That Carries the World: Tan Mu's Signal: Submarine Network 03 and the Strait That Connects Everything
The Strait of Hormuz is twenty-one nautical miles wide at its narrowest point. Through it passes roughly one fifth of the world's daily oil supply. Through it also pass dozens of fiber-optic cables carrying data between South Asia, the Middle East, and Europe.
What the Break Reveals: Tan Mu's The Glitch and the Instability It Makes Visible
A glitch is not an error.
The Phone Before the Fire: Tan Mu's Minneapolis and the Instinct to Record
A fire burns and the first response is not to extinguish it but to photograph it.
The Nervous System of the World: Tan Mu's Signal: Submarine Networks 01 and the Cables That Keep the Planet Speaking
On January 15, 2022, the Hunga Tonga Hunga Ha'apai underwater volcano in the Kingdom of Tonga erupted with an explosive force that generated a sonic boom audible in Alaska, produced a tsunami that crossed the Pacific, and severed the single submarine fiber-optic cable that connected Tonga to the global internet.
The Flash Before the Dark: Tan Mu's Off and the Threshold Between Signal and Silence
The flash lasts less than a second.
The Screen That Taught Us How to See: Tan Mu's NO CHANNEL and the Functional Image
A technician in a broadcast facility applies masking tape to a cathode ray tube. Not to paint it. To calibrate it.
The Noise Was Never Empty: Tan Mu's No Signal and the Static That Remembers the Big Bang
Approximately one percent of the static on a dead television channel is the afterglow of the Big Bang. The number sounds like a poetic invention, a factoid designed to give a cosmic charge to a mundane experience, but it is a measurement.
The Image That Replaced the World: Tan Mu's LOADING... and the Screen That Changed the Earth
In September 2017, the opening screen of WeChat changed.
The Last Light Before the Network: Tan Mu's Sunset and the Threshold Where Nature Becomes Signal
Yiren Shen, writing in 10 Magazine about Tan Mu's interwoven world of submarine cables and ocean waves, observed that the artist's practice operates at the intersection of the visible and the invisible, where infrastructure becomes image and image becomes knowledge.
The Island That Went Silent: Tan Mu's Eruption and the Cable at the Bottom of the Sea
The most informative image of the January 15, 2022 eruption of Hunga Tonga-Hunga Ha'apai was not taken from the ground.
The Page Between Pages: Tan Mu's Web and the Architecture of Attention
The average attention span on a single browser tab is measured in seconds. Researchers who track eye movement across screens have found that most users switch between tabs every twelve to twenty seconds, and the more tabs are open, the shorter the dwell time on each one becomes.
The First Photograph Shared by Phone: Tan Mu's Share and the Newborn at the Origin of the Network
On June 11, 1997, in a maternity ward in Santa Cruz, California, a software entrepreneur named Philippe Kahn connected a Casio QV-10 digital camera to a Motorola StarTAC flip phone using a cable he had brought from home.
Image in Flames: Tan Mu's Philadelphia and the Event That Circulated Until It Burned
On a Tuesday in June 2020, a photograph appeared on the screens of millions of people simultaneously.
When the System Shows Its Workings: Tan Mu's The Glitch and the Aesthetics of Infrastructure Failure
On a Tuesday morning in June 2021, a routine software update at a major cloud services provider triggered a cascade of failures that grounded flights across the United States, disrupted hospital scheduling systems, and brought checkout terminals at grocery stores to a halt for several hours.
The Frozen Frame: Tan Mu's Play and the Temporality of the Pause Button
The pause button on a VCR remote is one of the stranger inventions of the late twentieth century. It takes a medium that is defined by temporal flow, by the uninterrupted succession of images across time, and it stops it.
The Language of Breakdown: Tan Mu's Error and the Green Glow of Digital Failure
The green phosphor monitor was, for a generation of computer users in the 1970s and 1980s, the face of computing.
The Box That Cracked the System: Tan Mu's Blue Box and the Aesthetics of Phreaking
In the early 1970s, two college dropouts built a small blue circuit board in a garage. The device generated precise audio tones at 2600 hertz, tricking AT&T's long distance switching system into believing the call had ended while keeping the line open.
The Phone Raised to Fire: Tan Mu's Minneapolis and the Documentation Reflex
In the foreground of Tan Mu's Minneapolis (2020), a figure leans from a car window, arm extended, phone raised toward a burning vehicle in the middle distance. The phone's screen is not visible, but its orientation is unmistakable: the device is recording.
The Grid That Tuned the Signal: Tan Mu's NO CHANNEL and the Material Logic of Calibration
A television screen fills with vertical black bars, horizontal color bars, and geometric shapes in a strict sequence. The image is not programming. It is preparation for programming. These are test patterns, designed to calibrate broadcast signals before content transmission.
The Moment Before Speech: Tan Mu's LOADING... and the Phenomenology of a Waiting Image
Before a text can be sent, before a voice note can be heard, before a photograph can be forwarded to someone in another country, there is an image that appears for a fraction of a second and then disappears.
When Verbs Become Instructions: Tan Mu's Protocol Lexicon and the Grammar of Machine Commerce
On January 11, 2026, a consortium of companies including Shopify, Walmart, Target, and others announced the Universal Commerce Protocol, a standardized language designed to allow artificial intelligence agents to complete the full cycle of commercial exchange, from product discovery through checkout and customer support, without bespoke integrations between platforms.
The Last Placeholder: Tan Mu's NO CHANNEL and the Geometry of Waiting
There was a time, not long ago, when the television screen could go blank. Not blank in the way a digital screen goes blank, the smooth, backlit uniformity of a device that has lost its connection to a server.
The First 2,000 People: Tan Mu's Share and the Moment Photography Became Personal
In June 1997, a man sat in a hospital room in Santa Cruz, California, waiting for his daughter to be born. He was a technologist, an entrepreneur, a man who had spent his career building things that moved information from one place to another.
The Moment the System Speaks: Tan Mu's Glitch Series and the Aesthetics of Failure
In October 2023, a major network outage struck Europe, grounding flights, disrupting hospital systems, and stranding travelers in airports across the continent. The cause was not a cyberattack. It was not a natural disaster.
The Logic Circuit Beneath the Ocean: Tan Mu's Twenty Thousand Leagues Under the Seas and the Global Nervous System
In January 2022, a submarine volcano in the South Pacific erupted with a force equivalent to several hundred nuclear bombs, sending a pressure wave around the Earth twice. The explosion severed the two fiber-optic cables connecting the island of Tonga to the outside world.
Five Weeks Offline: Tan Mu's Eruption and the Fragility of the Connected World
For five weeks in early 2022, the Kingdom of Tonga did not exist on the internet. Not in any metaphorical sense.
130,000 Dots and the Afterglow of the Big Bang: On Tan Mu's No Signal
Roughly one percent of the static on an untuned television comes from the beginning of the universe. This is not a metaphor.