OK Go - Upside Down & Inside Out

This is perhaps my the most amazing video I've seen them do yet! I don't know how I haven't seen it before, but it's definitely worth watching. I would have loved to be a there for the production planning meetings where they worked out how to do this with the intervals of relative weightlessness available on a plane flying in parabolas. For more information about how this works and some other interesting things that are possible thangs to planes doing crazy things, you can check out these videos from Veritassium and Physicsgirl here and here respectively.