Back in my day, we had regular slingshots made of wood...

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These days, everything needs a damn upgrade!

Behold the laser-guided slingshot, a homemade hack by a genius known as KipKay. Parts include a 6mm red laser diode and some aluminum chunks. The slingshot is powered by twin AA batteries and the handle doubles as storage for your ammo. Video below a little demonstration on how build your own weapon of massive fun: