There are some things to be said for having a tail, I reckon. Especially if your tail is a bushy, foxy number that you've made yourself using an Arduino which works in two ways: either by using a Wii Nunchuck; or by reading RFID mood cards.

Anyhoo, I think we should all put our paws together and applaud Wei-Chieh Tseng — I'm a big fan of the way he pulls out an RFID card — there's nothing like a theatrical flourish on a YouTube video, is there?

Via Engadget