Magnets aren't attracted to copper ... You do not want a magnet inside your body, so never suck on a pipe that has a magnet in it. The magnets are quite brittle. Don't let them fall on to hard ...

An curved arrow pointing right. Magnet Expert Ltd filmed two super strong magnets crashing into each other at 200 mph. They recorded the video after YouTube users commented asking to see the ...

A magnet can attract or repel objects even before they ... Water in a high reservoir is released and falls through pipes because of gravity. The energy of the falling water turns turbines which ...