Up Next
Back to Show
Physics Girl
How to control light with water
Season 2
Episode 9
How fast is the internet? How fast can we send data? This easy DIY experiment allows you to control light with water! Drill a hole in the bottom of a 2 liter bottle, fill the bottle with water allowing the water to stream out the hole, and a shine a laser on the other side so it comes out the hole and follows the stream of water! Just like fiber optics, the laser beam gets bounced around, but stay
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
6:37
Experiments with $100,000+ Speakers
5:48
DIY Science - Make a colored vortex ring in the pool
6:27
Try to sing up the scale of notes into a pipe, certain notes are impossible to sing!
6:56
Magnet paper or magnet film shows you were magnetic fields are.
6:57
The black hole information paradox and Soft Hair
7:24
Dianna from Physics Girl makes DIY crazy vortex ring shapes.
4:57
Exploring how Slime is made through science
7:09
We made a pinhole camera in the back of a Uhaul!
9:46
Don’t try this at home! We did it for you – and for science!
6:12
Three tricky riddles! See if you can solve the 2s riddle!
5:19
Can you solve the next two riddles? (1) the silent round riddle (2) the broom riddle
6:12
See if you can solve (1) the bucket riddle (2) the clock puzzle (3) the bowl riddle!