Tumbling Toy (steh auf Mänchen)

thingiverse

This toy has been a favorite for centuries already. It's a simple, hollow device consisting of two parts: a top and a bottom. The top section is printed vertically without any support, but if it doesn't stick well to the printing bed, a raft might be necessary. The bottom part is also printed with a raft, with its opening facing down. To get the best tumbling effect, the height (Z-axis) is reduced to 80% in this part. A small weight of about 30 grams is glued inside it, and it should be placed as close to the center as possible. The top section has its height reduced too - the Z-axis is printed at 70%. Then, the top part is carefully inserted into the bottom one.