Our anonymous engineer friend over in Ageo, Japan sure loves to make him some gadgets -- among his many projects he's already built a couple other MP3 players
, and now he's back with a tiny, motion controlled device that plays tunes from an SD card. Housed in a set of speakers (switching from stereo to mono when the satellite is unplugged) this thing uses an accelerometer for its interface: the user can skip ahead, skip back, change albums, pause, loop, turn down or crank up the sound by tilting, tapping, or setting the thing down. This is a strictly D.I.Y. affair, so if you want to get your hands on one you'll have to hit the read link for the parts list, schematics and firmware. Captured on video after the break.