SkepticaLED

Turn a half-dome of 150 LED-filled cups into a screen.

What it is

The cups are wired in no particular physical order, which normally makes them useless as a display. SkepticaLED fixes that. A webcam photographs each LED one at a time, works out where every cup really is, and then uses that map to show pictures, animations and shows on the dome.

The web version is being built

None of this is open yet. Here is what it is for.