Aisle 8No. 143 of 460
Splashery
Alum Crystal
324,000 small parts. Assembled in your browser.
Empty. Now look down.

Swipe across the pack to tear it open.
Press and hold. It pulls itself together.
Let go to drop it.
It stays in its pack here. The Playground has the rest.
Photoreal · Capture
Alum Crystal
A pink block of alum, captured from photos and drawn with splats.
Play with it in the Playground
How to play
Tap it to turn the crystal on its block; drag to turn it yourself.
Toy facts
- Item
- No. 143 of 460
- Shelf
- Aisle 8, Photoreal
- Kind
- Capture
- Small parts
- 324,000
- Sound
- Yes
- Batteries
- None
- Assembly
- It does that itself
- Licenses
- CC BY 4.0, MIT, BSD
- Price
- $0.00
Small parts are the splats in its usual build on a computer. A phone may draw fewer.
About it
A pink block of alum, captured from photos and drawn with splats. Alum is a mineral salt that people have used for centuries to clear muddy water, to fix dye in cloth and, as a crystal stick, to stop small shaving nicks from bleeding.
Tap it and the crystal is turned a quarter of the way round on its block. Drag around it to see the frosted, uneven faces and the dark stand it sits on.
Sources and credits
| Work | By | License |
|---|---|---|
| alum-stoneConverted, decimated, recentered and scaled. The source has no spherical harmonics. | Arshad | CC BY 4.0 |
Libraries
- MIT, BSD
- WebP codec (splat-transform, with libwebp)



