Have You Seen the ‘Bug-A-Salt’? It’s a Shotgun for Killing Flies! (Video)
Okay, so it's not the greatest scientific advancement ever, but it just might be one of the most useful inventions of all time. It’s called Bug-A-Salt and it's a shotgun for killing flies.
It uses regular table salt and fires fast and broad enough to hit a fly from a distance. It’s completely non-toxic, and best of all, it let’s you pretend to be your favorite action move hero. In my case, by the way, that'd be Jason Statham from 'The Transporter' movies.