Arduino Knightrider - Choose the Right Rider (Board Game)
This project is based on the basic Arduino Knightrider.
To make it appealing to somebody who does not have an interest in electronics, I interrupted the GND connection. To bridge it again, I used a sheet of paper with aluminium contacts, where only two of the possible 5 contacts where connected to GND.
People would wear the glove (which has conductive thread connected to the breadboard) and when they choose one of the 2 possible correct answers, the LEDs (covered by an image of the Knightrider car) lit-up.