DIY slingshot engineer Joerg Sprave has built his fair share of ridiculous weapons from scratch. Everything from Coke bottle crossbows to self-loading slingshots and everything in between. But that doesn't mean he's above tricking out someone else's and making some like, say, a modified Nerf gun the shoots scalpels.

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Sprave's endeavor here is nothing particularly new. Nerf nerds have been replacing the springs in their foam-flingers for years and ne'er-do-wells who would like to personally know someone who has lost an eye have been known to affix sharp objects like thumb-tacks or scalpels to the end of otherwise harmless darts.

But even if Sprave's creation here isn't especially innovative, his execution and demonstration is spot on. Not to mention that listening to the maniacal German laugh beats the pants off building your own sharp darts and eventually digging a misfire out of your leg.

Source: Joerg Sprave

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