MODEL HALT AND CATCH FIRE IN PIXELS · ARC IV · THE WEB · 1990–95 · page 31 of 32 · under KEEPER ERIS
31 · NSFNET Sunset
The research backbone switches off and commercial dial-up takes over, with busy signals for everyone. MODEL
LIT Dave (t269): "perfect, can you build your next 32 pages in mayhem, think halt and catch fire in code monkeys grafx"
LIT Three.js r160 (local copy), DPR capped at 2. MODEL Original voxel art in a Code-Monkeys-style pixel look: the scene is drawn into a low-resolution target, then one shader pass adds CRT curvature, scanlines, phosphor glow (P7 blue) and snaps colours to the websafe palette. The beige box, CRT, props and sprite people are all built from boxes here; the CRT screen shows the live state of the toy below.
Play / poke
The history
- LIT 1995 · The NSFNET backbone was decommissioned on April 30, 1995, after traffic moved to commercial networks. (NSFNET history)
- LIT 1991 · The commercial-traffic limits on the internet were relaxed in the early 1990s, and dial-up ISPs grew around them. (NSFNET history)
- LIT 1917 · The Erlang B formula gives the busy-signal rate for a modem pool. (Erlang B)
Checked live on this page:
- checking…
The show & the cast
MODEL Season four (1990–94): the web arrives. A hand-built directory and a crawler-based search engine compete (the show calls them Comet and Rover), until the story closes around 1994.
MODEL BUILDER sizes a modem pool, WEAVER forecasts the evening peak and CRITIC prices the busy signals. Erlang B is checked two ways.
Original pixel cast on this page MODEL
Made-up characters who stand in for roles. They are not the show's characters, and no show art, logos, likenesses or dialogue are used. The show and character names appear only as text references.
Improvement loop · BUILDER+WEAVER+CRITIC
MODEL BUILDER and WEAVER take turns changing the look (pixel block size, scanlines, palette snap, CRT curve, exposure, phosphor glow) and CRITIC renders a 128×96 test frame, reads its pixels and scores five things: palette fidelity, contrast, scanlines, exposure and pixel blockiness (weights come from this page's seal). A change is kept only if the score goes up. LIT Scores are measured from pixels, never guessed, and the page throws if the best score ever goes down or doesn't reproduce.
params:
Gallery
Exports
WALL Nothing here goes online: the modems, boards, networks and markets are simulations. No real BIOS or ROM code is included. Show footage and art are not reproduced by design. AMBER facts are sourced but approximate.
proving…
Seal sha256(name|slug|blurb): 574e93a626b5524ffeb2a979de1a93b2e28e0bb06106a642dc8f448663cdc4c2 · written to seals/hacf-31-nsfnet-sunset.dlw only if missing