During a time a lot of empty Ricola cans piled up at home and the idea came up to make something usefull with them instead of throwing them away.
I came up with an idea based on the cans and the size of my fingers, made a CAD drawing and started to make a part prototype. Some adjustments
were done and the final size was defined. The bigger plywood parts were cut to size at the "Baumarkt" and the smaller wood slats I cut myself to size.
All was glued together and I'm happy with the result. I still think about the final finish of the Ricola can shelf.