Electric fields steered nanoparticles through a liquid-filled maze – this new method could improve drug delivery and purification systems

In the home, the lab and the factory, electric fields control technologies such as Kindle displays, medical diagnostic tests ...
Wired

How Do You Define Electric Field, Voltage, and Current?

I hope that you are never in a situation in which you are in danger from a downed, but live, power line. However, if that ever happens, the recommended safety procedure is to move away with tiny, ...