Jaksokuvaus
Music boxes are hand-cranked toys that play a tinkly little tune. How do they make their music? We asked music box maker Richard Upchurch to help us find the answer.Got a question that’s making you cranky? Send it to us at BrainsOn.org/contact, and we’ll find a harmonious answer.
Uusimmat jaksot
Moment of Um
Why do some trees grow taller than others?
2025-01-08 • 6min
Moment of Um
Why are peaches and some other fruits fuzzy?
2025-01-07 • 4min
Moment of Um
How were black holes first discovered?
2025-01-06 • 6min
Moment of Um
How do records work?
2024-12-20 • 6min
Moment of Um
Do airplanes have a speed limit?
2024-12-19 • 4min
Moment of Um
How do stethoscopes work?
2024-12-18 • 5min
Moment of Um
How many times does our heart beat a day?
2024-12-17 • 5min
Moment of Um
How do sinkholes form?
2024-12-16 • 6min
Moment of Um
What would happen if I went inside a black hole?
2024-12-13 • 5min
Moment of Um
How do 3D glasses work?
2024-12-12 • 4min