INDIANAPOLIS — When you think of fire rescue, you probably think of large hydraulic tools and heavy pry bars. On Monday, Jan. 20, first responders in Wayne Township needed devices on a much smaller ...
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 ...