Technology Cap

Hat allows disabled people to play video games.

Really old, simple games, yes; but still: that deaf, dumb, and blind kid can now play a mean (virtual) pinball. I bet anyone who can operate a mouth-pen-driven wheelchair can kick ass at MarioCart.

You might say the inventor really had his thinking cap on. Or, that this is the capstone to his career. Or that there is no keeping the "lid" on this invention. If the cap fits, play with it! I "hat" to break it to you, but this one is "brimming" with potential!

And so forth.