Weaponized Office Supplies of the Day

Slingshot master Joerg Sprave teaches BusinessWeek how to make powerful weapons from readily-available office supplies, including paper, tape, a pair of scissors, and an old USB cable.

Sprave writes, "A part of the video - the pencil shooter - was actually published by them, the other weapons have probably been too effective (= scary lawsuit magnets) - they did not use it."

That didn't stop him from publish