In the manga One Piece, the pirate sniper Usopp employs a number of weapons and gadgets, among them the Kabuto, a five-pronged slingshot that doubles as a spear. Now slingshot-building millionaire Jörg Sprave has made a Kabuto of his own, and is showing off its deadly powers.
Even if you're not a One Piece fan, it's worth watching the video to see the fruits of Sprave's slingshot labor. A slingshot you can mount in the ground and then use to stab your foes? Sprave and his crazy arsenal can join my pirate crew (or zombie-killing team) any day.