The killer flies with salt bullets

A man in California invented a salvage gun with a salt-rocket called Bug-A-Salt, with a range of up to 0.9 to 1.5 meters. The bullet is a round box, placed near the barrel of the gun.

This gun can store enough salt for 50 shots. Action on the bullets will simultaneously trigger the shot and release latch automatically.

Bug-A-Salt is a battery-operated gun that does not use chemicals. Each time it fired a pinch of salt enough to kill a fly, while not making it "tan".

This allows the user to easily clean the body of the insect or not to contaminate food when the fly is killed.

Insect sprayers can not do this. However, its biggest disadvantage is that it can cause eye damage if shot in the wrong person.