breathing experiment

[giiaow]

hi guys i just found this video..may some of you have seen this video before..
http://www.youtube.com/watch?v=5t4GW0IvDps&list=UUtwcaIZ3IyT_kIJP1VbVcSw&index=5&feature=plcp
enjoy

 

[Attica]

Thanks for posting this! This led me to some other things that I found quite interesting.

 

[Malvivio]

Very hot!