There's a magnet in a secure room in central Tokyo. It's an electromagnet, the kind that generates a magnetic field when electrical current flows through it. The last time the scientists who operate ...

A top scientist has invented super strong magnetic grippers. These allow a man to climb the outside of a steel tower. The magnetic grippers were funded by the military, who wanted to be able to ...

Easy Installation: No tools or skills needed. Install this magnetic screen door effortlessly on any doorway. The heavy-duty magnets ensure a secure closure every time. Pet-Friendly Design ...