The magnets can be bought here but they are very strong so should only be handled by professionals. Produced by Leon Siciliano More from Science Magnet Expert Ltd filmed two super strong magnets ...

These are strong magnets that have been ground flat, square, and parallel. He really only needed one magnet, so he started to build a 20 x 20 x 100 mm one. It would be made out of alternating mild ...

I don't really know what's going on here.Right. Here, I've got a really strong magnet. Yeah.I'm going to put it over the wet bag of cereal,what do you think is going to happen?Genuinely?