Race your toy car by pointing its light sensor to the sun. Instructors can use this toy to teach about solar panels.
The demo shows the implementation of a mobile quiz, that when answering correctly the phone's flash light is lit and acts as the sun. Therefore, the winner actually answered correctly and faster.
Created during a 24-hour MindCET Ed-Tech Makeathon 2015.
15-16 year-old makers
a Bezalel student
a few excited parents
one psychologist that works with Bedouin people (Desert natives).