A Combination of Today’s Other Posts: Strange and Musical

From the description:

Attendees at Tokyo’s DC Expo 2011 were treated to an eerie musical performance by a pair of disembodied arms. These “Ondz” robotic clappers where developed by Masato Takahashi, a researcher at Keio University who crafted them from molds of his own arms.

What desperation. Whoever heard of an art installation providing its own applause?  ;)