Matter: a tactile dot board

Switch to Tiles / Ink for a compact, continuous square surface with one monospace character per tile and colored sumi-e studies.

Move or swipe to press the pins and send waves across the board. Tap the surface to enter fullscreen where supported. Use the dot arrows, arrow keys, or Page Up and Page Down to move the content through the fixed grid.

Explore generated photographs of silk folds and lunar stone, printed only on the circular pin faces. The wave button pauses physical motion. Reduced motion also makes section changes immediate.