Engineering students at Utah State were asked to create a device that would allow military personnel to scale walls.  What they invented was some kind of a super high-powered vacuum, but it's cool, nonetheless!  Spiderman-like! The only problem is that the vacuum is really loud.  I'm sure there will be modifications made to it before it reaches the battlefield.  Check this video out....

Students Invent Wall-Climbing Vacuum - Watch More Funny Videos