10 Inch Newtonian Meade Reflector

Making popcorn with cellphones

found this video (there are many others) about how the waves of phones can make popcorn.

But ... I found this other video that contradicts it.

Am I Bothering Her Or Does She Like It

experimenting with the tension of water droplets on a coin

With a dropper or dropper, casting will drop on a coin to see where the bubble without breaking resists.

Scooter Wheels In Melbourne

Oersted Experiment

oersted's experiment was created by the scientist of the same name in 1820 to show that there is a relationship between electricity and magnetism.