In March, a fire broke out near Heathrow Airport, grounding thousands of flights. What happened, why did it happen, and how ...

Using PF and PF testing techniques to guide electrical testing, maintenance, and asset replacement planning and ...

Elizabeth Hurley shares new loved-up snaps with boyfriend Billy Ray Cyrus after revealing shock romance as pals claim they are 'set to marry' ...

Instructables user [birdycrazy] built a winding rig from a PVC pipe and a bunch of K’Nex. He had recently started a Tesla coil project and needed an efficient way to wind the secondary coil.

There is a mains rectifier and filter, a pair of high-voltage power transistors that switch the resulting DC at a few tens of kHz into a ferrite-cored transformer ... voltage side are a selection ...