Portrait of a person with short brown hair and a tech device behind their ear.

My invention is something called the Whisperpatch. The Whisperpatch is a tiny sticker that you wear behind your ear. It allows two people to communicate with each other silently, no matter how far apart they are from each other. You just think of what you want to say, and the other person hears it as a whisper in his or her head. No phones or typing, just an instant, private conversation. It’s used by spies or rebels in a situation where there could be people around that would hear what they See more