Can a get a show of hands?

Very impressive.

(h/t +Asbjørn Grandt)

Reshared post from +Henry Hoover-Robinson

#GifOfTheDay
This is performed by 63 deaf people from the Chinese disabled peoples performing art troupe. They have conductors who synchronise them with the music. Take a look at the source video.
Thiên Thủ Quan Âm (Thousand Hand Guan Yin)