LED Art Fan

By Jun Hao
The LED Art Fan goes beyond showing the temperature or absurd color patterns, letting you store up to 128 colorful frames in its built-in 5MB memory.

Inexplicably it requires the use of a serial port to connect the included IR transmitter, which you need to send the files to the fan. On top of that, it requires a PC with Windows 98, 2000 or XP to work.
Source: Gizmodo UK