Do you dare drink from a toilet?
Make yogurt from yogurt.
Do you trust your partner in crime?
Work together to make a shape–with your eyes closed.
When can reading get in the way of speaking?
A balloon acts as a lens to focus sound.
Two pendulums influence each other’s motion to create Intriguing patterns.
Resonance can cause two pendulums to swing in identical cycles.
Discover why your favorite cat videos don't leak out of optical fibers.
If you want to stay hidden, you'd better stay still.
A pendulum moving in two directions creates beautiful designs.
Stain your clothes on purpose.