I'm sure that was a youtube video...
but cant think what keywords will help me find it.
(, Tue 18 Aug 2015, 17:54, Share, Reply)
It's based on an ancient Chinese technique called "Wang Chung."
(
BaronMunchausen Interdimensional Demon Day Laborer, Tue 18 Aug 2015, 18:23,
Share,
Reply)
www.youtube.com/watch?v=mCIIZ3hgPVA
(
Mudface The web isn't callipygian, Tue 18 Aug 2015, 22:58,
Share,
Reply)