Destimulate yourself.
“These timers make me happy and help me focus.” — Filbert Ephraim Wu, maker · MIT ’28
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The classroom timer
Five minutes on the board for cleanup, silent reading, or station rotations. Project it fullscreen and the rings tell the whole class how long is left without anyone asking.
The full countdown as a 16:9 MP4
free account · supporters render 4K, 60 fps, every frame and style
free account · supporters render 4K, 60 fps, every frame and style
Does it work on a projector or smartboard?
Yes. Fullscreen it and the dial scales to the screen; the rings read from the back of the room.
Can I run more than one at once?
Yes. Open several timers side by side for stations, each with its own dial and chime.
Embed this timer
Use as a stream overlay
Add it as a browser source in OBS; the background stays transparent. Change t for any length.