For the final assignment of Programming & Physical Computing I worked with Annika Folkerts on an Arduino driven safe.
Since a lot of children lack motivation to study or do homework,
we came up with some kind of rewarding system. Via processing the children have to do some arithmetic.
If the answers they put in are right, they get the code to the safe. By entering the correct code,
the servomotor spins in such a way that the door is no longer jammed by it, so the door opens and
a reward can be found inside.