Gadgets: WASP Injector Knife

The "WASP Injector Knife" secrets a CO2 canister in the handle which, when a small button on the hilt is triggered, injects a blast of 850psi gas through a channel in the knife's blade, inflating the target with a painful and debilitating pocket of gaseous pain. It's being marketed towards scuba divers, although I'd be too terrified of accidental discharge to carry it myself, let alone try to get into a cutting match with a shark.

College girls banned from whistling at builders

Telegraph

Tue Jun 24

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