A few years ago, I had the idea to design a good/bad indicator to motivate my kids to behave well.
The game is simple. Photos of the game participants are glued to the pin and there is a progress bar for each. Their pins start at zero. If they are well-behaved during the day, they get a +1 in the evening, if they are bad, they get a -1. If they reach +5, they get a reward. If they end up at -5, they get punished.
You can play it with your children (in my case it worked very well for a few months to "motivate" them), with your husband/wife, with your colleague....
I used a 10mmx3mm magnet that is inserted during printing by inserting a stop. The progress bar is printed and attached to the refrigerator with more magnets.
For the photo I replaced the faces of my children with with Bart and Lisa.
The author marked this model as their own original creation.