29 thoughts on “ Tactile Computer Interface With Electromagnets ” Dan Fruzzetti says: October 25, 2011 at 12:59 pm So now I ...

Just about the only place in this shithole apartment I can fit my computer is next to one of my front channel speakers for my home theater sound system. Its floor standing compostie speaker with a ...

You can’t have the electromagnet pushing, like this one, and expect to not change the plane of rotation. Pulling, gently, as the ball come to the center worked in all these systems.

Electromagnets are found in many applications from doorbells to motors to television cameras and computer disk drives. The introduction to this section explains how electromagnets function in ...