Here are 5 military inventions that were crazy ... or maybe genius, 'cause they are #NotWhatYouThink #NWYT #longs

Music:
B Positive - Jules Gaia
Bootlick - Heigh-Ho
Incidental Encounter - Arthur Benson
Hit the Button - Eight Bits
Hit the Button - Eight Bits
Extra Fries - The Fly Guy Five
Skipping Class - Birdies

Footage:
National Archives
Shutterstock Enterprise
Critical Past
US Department of Defense

Note: "The appearance of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement."

0:00 Intro
0:45 John O'Daniel's Battle Sleds
2:31 Hiller VZ-1 Pawnee
4:11 Convair XFY-1 Pogo
7:05 The Great Panjandrum
8:33 The Bouncing Bomb