Fun, Simple Inventions for Kids: Roll-Up Foil Maze | Makey Makey – Joylabz Official Makey Makey Store https://makeymakey.com/blogs/how-to-instructions/roll-up-foil-maze-makey-makey-journey-remix
We used plastic sheeting and aluminium foil tape to make a portable roll-up maze. Players walk around two separate paths. When the players hold hands, the circuit closes. The maze controls a Scratch game – either the original Journey example or a circus game (attached).
You might have to tape the clips tightly to the foil with masking tape instead.