My daughter has to do a project on a molecule. She chose theobromine, which is part of chocolate. Part of the project is an “artistic representation”. She/we decided to make chocolates with the theobromine molecular representation on them.
While making the second training project (storage box), I had her make a doodle that we scanned and engraved. She was the one that wanted to do the same thing with her drawing of the molecular representation, instead of 3D printing one. So, she drew it up and in less than an hour we had 4 disks with a copy of her drawing. A batch of 2 part silicone later and we had a mold.
We’re now in the process of making the chocolates. They are coming out great! The chocolates are picking up all the detail of the disks, which picked up all the detail of her original drawing.