A double bowl, so you can discard nut shells, olive and cherry pits, edamame . Place food in top dish and waste goes underneath out of sight and out of the way. The person who thought of this is a genius!
A real life Eyedropper tool! This is awesome. A pen with a little censor that scans the color of the object you point it at, then you can write in ink that exact color, it's like the eyedropper tool in photoshop outside of the computer.