clipped from: www.cracked.com   

#1.
Cannon-scooter

Ever feel the need to combine the intimidation of a big-ass cannon with the utter laughability of a scooter?

#2.
One-Wheel Tank/Ball Tank


The look and aiming ability of a testicle.


#3.
GE Quadruped


Enter Big Dog, the U.S. Army's modern prototype robot-mule, currently being tested in Afghanistan.


clipped from: www.cracked.com   

4.
Flying Aircraft Carrier

The "XF" stands for "This plane looks like a turd."

#5.
Nazi Jetcopter


Hitler looked at the package of bad assery, and decided that the whole thing just wasn't quite crazy enough. And so the Nazis decided to spice things up with a bunch of ramjet engines.

#6.
Russian Tsar Tank


Push-mower blades or not, enemy soldiers will shit at the sight of this crazy bastard coming towards them. And then, you know, step out of the way.


#7.
Corkscrew Tank


"Damnit, they found our one weakness: Anything that isn't snow."

Sometimes wheels just aren't cool enough for a military vehicle. Tanks have treads, hovercraft have... hoverers and the corkscrew tank screwed.