OK Go zero gravity video: here's the making-off

A follow up post to the already World-famous OK Go gravitationless music video.

The band has posted a "making-off" behind the scenes video where they explain how they managed to shoot a music video in zero gravity conditions on a Russian plane (Russian airline S7 collaborated in the effort).

It is actually quite a complex affair, since only 27 seconds without gravity can be achieved at every atempt. Suffice to say it took 21 flights to complete the video!