About a year ago we saw how Korea is using telepresence robots to teach English to their students, but it seems like the robot teachers have been using their down time in the staff room to take dance lessons.
In the video two of the cute little egg-shaped robots take to the dance floor to perform a tango, spinning and twirling like a couple of old pros.
Okay, now put on some metal and let's see them attempt to recreate a mosh pit scene. VIDEO
YouTube, via IEEE Spectrum