Vacuum-Powered Spider-Man...

[YouTube Clip]...  ...m cleaner (side effect: your building's wall is now super clean!) Watch Utah State Univ...  ..."Ascending Aggies" climb the wall like a vacuum-powered Spider-Man:...  ...ng Aggies” built their very own wall -cr...

http://www.neatorama.com/2012/06/12/vacuum-powered-spider-man/