This "sake house" in northern Tokyo employs two popular and unusual waiters. They are named Yat-chan and Fuku-chan (pronounced Yat-tchan and Fookoo-chan), and are a pair of Japanese macaque monkeys.

Dont be dissuaded by the crazy name, this is a pretty amazing product by KDDI. Josh Fruhlinger, Engadget.com and Tom Samiljan, Switched.com explain...