Things I built for fun.

EchoTap

Three machines on one bench, and the same puzzle for everyone, every day.

A daily test of timing, pitch and lungs.

1. 1.Tap the note that moved.
2. 2.Hum the pitch back.
3. 3.Shout — louder is higher.

BrickSnap

Tiny 3D brick sets you snap together in a browser tab. No app, no login.

Cozy 3D brick building in your browser.

1. 1.Pick today's build.
2. 2.Drag a brick, it snaps.
3. 3.Or stack in the sandbox.