Someone Needs To Invent...
 

Beer that is beneficial for keyboards.

A knife that's safe to stick in a toaster!

breadknives are safe. The pointy end has special magic that avoids the heating elements. Word.

Radar that sees through solid concrete walls - oh, its been done, sort'a

Why would they need to invent that? I wanna be able to hide behind walls....

Thought you knew, you're not supposed to ask the military a logical question.