This Is Sand
thisissand.com
Pour coloured sand and let it pile up in drifts
Generative Toys
Thick oil paint that smears and mixes like the real thing
david.li
A minute · Best on desktop
Free, no sign-up · online since 2015
David Li simulates wet paint on canvas, complete with height, sheen and proper pigment mixing. Loading the brush and dragging leaves ridges that catch the light, and running dry mid-stroke thins the line exactly the way a real brush would.
Pulling a clean brush through two wet colours produces genuine marbling rather than a flat blend of two RGB values.
Keep going
Picked for a shared category and overlapping vibe, not for popularity.
thisissand.com
Pour coloured sand and let it pile up in drifts
29a.ch
Paint with fire that keeps burning after you stop
typatone.com
Write a sentence and hear the note each letter makes
paveldogreat.github.io
Drag your cursor through coloured smoke that swirls back
zenphoton.com
Draw walls and let a million photons find their way
bomomo.com
Sixteen strange brushes and almost no control