When I was three years old, my parents got me a Casio keyboard that had a variety of different instruments to choose from... leading me to believe that all music came from keyboards, and that violins, flutes, and the like didn't REALLY work (they didn't have any keys!)
A childhood belief about technology

others believed things like this
- i used to believe that if i didn't work at school, i would have donkey ears, so now i work hard !!!— denis
- For the longest time I didn't know that Spinal Tap wasn't a real group. No wonder I couldn't find their music.— Louis
- I believed that when you got married (the wife) you didn't have to work. Boy, was I fooled. ha ha ha— Patty
- If I had bad gas I would sometimes start to run as I farted to escape the smell. It didn't always work.— Sammy
- I used to think a mustache grew out of your nose hairs. I tried to let mine grow, but it didn't work. — Barry
- I used to believe that the boogie man would come and get me if I didn't listen to my parents.Anon