Jupiter's gravity keeps most asteroids and space bodies away from Earth.

Without it, Earth would probably be uninhabitable for humans. Mad respect to Jupiter.

Extremely high rope friction.

A mini generator from what an engineer can find at home.

Amazing and fascinating geometric puzzles on magnets.

Making a rocket out of disinfectant.

How to assemble a levitating spinner at home.

A pool table with a gyroscope on a cruise liner for automatic leveling.

Huge lens VS egg.

Checking the stability of the layout of buildings.

All the laws of physics are broken.

This is what a zoom on our planet looks like from outside the galaxy.

One can only hope that humans will someday realize how insignificant all our squabbles are.

Jet golf club.

An experiment that simultaneously shows the interaction of physical and chemical processes.