Buttons: Molecule Coasters

I want to introduce here my newest button projects: molecules ! I always liked those atom models of difficult molecules, so funny with those balls connected and with the different colours for the oxygen, hydrogen etc. So. I made some molecules of buttons, and when they were finished I had no idea what to do with it. Because I started with coffee (above), I got the idea for a coffee cup coaster. And it looks really geeky ! Don't you think ? The second project was chocolate (below). More molecules are coming up soon !