The problem with pranks? They’re just so predictable.
Plastic wrap on the toilet seat? Again? You want people laughing with you, not at your lack of imagination.
So, we tapped John Austin, an industrial engineer and the author of the DIY series, MiniWeapons ofMassDestruction, to gin up a prank so good, it’ll keep on delivering – even after your victim springs it on himself. One variation is safe for the office. The other, not so much.