I used to think you could yell into a bag or jar and trap your voice...but it would only work if closed it fast enough.
A childhood belief about physics

others believed things like this
- I used to believe that if you put your hand in a venus fly trap it would eat it.Anon
- My uncle once said that elves were really badchildren made to work in santa's work shop— Some guy
- i used to believe that if i didn't work at school, i would have donkey ears, so now i work hard !!!— denis
- i used to yell at the moon and sun for following me— rachel
- That if a pig loses its voice, it's disgruntled.Anon
- I used to sing at the top of my voice "OLD GIRLS JUST WANNA HAVE FUN"— claire