Basically what we did, was for on (1) we would pound on the desk. For off (0), we would slightly tap on the desk. As I worked with my partner, I was the one to make the noises on the desk as she tried to color in the boxes according to my sound making on the desk. So when I pounded on the desk, she’ll know whether to shade it in or not. She’ll know if i’d slightly tap the desk, that she wouldn’t have to color in the box. Binary is the representation of 0’s and 1’s, 0 being off, and 1 being on
