A Disney Cruise is one of our favorite family vacations—and easily one of the best for kids. There’s something for everyone, and as a mom, it’s one of the few trips where I feel like I actually get a ...

Magnetic levitation demonstrated using a Dremel tool spinning a magnet at 266 Hz. The rotor magnet is 7x7x7 mm3 and the floater magnet is 6x6x6 mm3. This video show the physics described in the work ...