I used to believe that if you had this really big sheet of paper, and if a jet airplane flew through it fast enough, it wouldn't hurt the paper.
A childhood belief about physics

others believed things like this
- I used to think that when you sent a fax, the paper went through the wires.— em
- When I was little, I believed that clouds came from paper mills.— Ryne
- I use to think that mummies were wrapped in toilet paper.— Glowworm
- Washable markers could actually be washed off of paperAnon
- cause i'm just a paper bag rider....
or it might have been paperback writer by the beatles....Anon - when my friend was little, she used to eat paper, thinking it would make her read better.— hehehe