[Tanner]’s build consists of three magnets mounted on the tip of a fidget ... You can check out [Tanner]’s build video of this amazing hack below.

This liquid rocket fuel becomes magnetised when near a magnetic field. So it dances and morphs when magnets are moved around it. It is called ferrofluid and it was invented by NASA's Steve Papell ...

Today we went magnet fishing in Florida and uncover the ultimate treasures hidden in the river! With our giant magnet, we found more items that I expected in the clear water! It was an amazing day of ...