You must have FISHBOWL and CHECKPOINT to make SPACE HELMET. SPACE HELMET is in hat category. It takes 6d 09h 50m 28s to grow SPACE HELMET from seed to tree. Breaking SPACE HELMET gives you 17 experinece points per tree and block you brake. SPACE HELMET can be broken. By default you should get at least 1 seed back. Profiting with this might be questionable. Massproducing SPACE HELMET can be tricky. You will find out after you have harvested a few.