What Is On Top for me? (ANSWER REVEALED!!!)

Lego EV3 puzzle box machine

The Mindstorms EV3 Brick

I started building a Lego Puzzle Box Machine a while ago, so I have built most of it (The puzzle box, the outside and top and most of the dispensing bit). In the weekend I finished attaching the colour sensor underneath, so it knows what coins you put in.

If you put in either a NZ 20C or an NZD 50C coin, the EV3 brick says "O.K" and it dispenses a Lego Puzzle Box. (The puzzle box DOES have a time limit.) It has a push sensor hidden in it, so when you push the final piece in place it sends a signal to the EV3 Brick. After that it dispenses a Kool Mint (The mints are hidden is the large spiralling top.) If you want more Kool mints, you push a button at the bottom you won't have to solve the puzzle box again.