← INDEX SHEET 2 · 3D
ALTITUDE · COMPANIONS, IN THE ROUND SEE ALSO 2 

FIT VERDICTsheet 2's finished model as one glTF binary in Google's model-viewer — the same parts on the same two levels of ground, turned to the sheet's three drawn corners, with the sheet's explosion, half again as high, as a clip that lifts the stacked bricks off their seats first and drops every brick back down a dashed leader to its stud

THE ALTITUDE ATLAS — INTERACTIVE PLATESHEET 2 · 3D · REV A

the BRICK ASSEMBLY, IN THE ROUND

SHEET 2'S FINISHED MODEL IN THE ROUND · 10 BRICKS · 2 PLATES · 2 LEVELS OF GROUND · ONE GLTF BINARY · THE SHEET'S EXPLOSION HALF AGAIN AS HIGH AS ITS ONE CLIP, ASSEMBLE ⇄ EXPLODE · THE CAMERA TURNS TO THE SHEET'S THREE DRAWN CORNERS

a published package, as a quantized brick in its own colour a published extension point the location seat the headless plate — an optional peer ground — the browser, and the server shelf
DRAG TO ORBIT · SCROLL TO ZOOM · TAP A NUMBER TO PIN ← → STEP THE PIN ESC CLEARSA FINGER ACROSS ORBITS · PINCH TO ZOOM · TAP A NUMBER TO PIN

BASISThe model is generator/sheet2.mjs's own MODEL, the parts its finished-model band seats, written into one glTF binary by generator/brick-glb.mjs: every ground, plate and brick a cuboid edged in ink, each face graded a little — the cap from its near corner across, the flanks from the top edge down, every stud a 24-sided cylinder on its part's cap, one node per part named by its id; each brick wears its own colour, cap and plain studs in the hue and flanks a step darker, while the plates and ground wear the page's paper and every edge its ink, retinted from the theme's tokens on each turn. One stud pitch is one unit. Each brick's lift in the assemble clip is the hover the sheet's exploded view draws it at, measured from its plate (brick 1 132, brick 2 116, brick 3 228, brick 4 88, brick 5 176, brick 6 136, brick 7 196, brick 8 138, brick 9 88, brick 10 108 plan units), scaled ×1.5, and a brick stacked on another hovers at least a stud's pitch clear of it; the stacked bricks leave first and land last, each easing in to a hard landing, and every hovering brick hangs plumb over the stud it seats on by a dashed leader. The numbered badges ride the bricks through the clip, the camera rises and draws back with the explosion so the lifted stack stays in frame, and TURN couples the camera to it, swung 30° off the chosen corner when exploded and landing on that corner as the bricks seat. Counted at origin/main @ eb1162da (2026-10-18); @google/model-viewer 4.3.1 is fetched only when this page is entered, and the clip jumps to its end under prefers-reduced-motion.