*Don't wear your space helmet into space.
**This is a helmet for human space travel. Which is to say that it is neither an alien helmet nor a robot garment of any sort.
***It's trash until you make a space helmet with it, at which point it becomes a component. Space travel is confusing, I know.
Step 1: Supplies
A large box or popcorn tin. (Must be big enough to fit your head)
Metallic silver spray paint.