lol @ "hazardous materials permit"
Another thing I've contemplated is building an AC powered electromagnet. I've found references in a book I've been skimming, but no direct directions etc. It sounds a bit dangerous....any input on that?
The EM Pump I've made so far is based off pre-existing...
Thanks for your reply. That information already helps a lot. My desire is to bombard an area with intense EMF. It's not to destroy electronic circuits, like a weapon like EMP. I'm am slowly learning electronics out of interests in both robotics and the paranormal. In the paranormal field...
Hi, I'm new here to this site.
I'm looking into constructing a powerful DC electromagnet. Basically I want to take a common 9V battery and use (an unspecified) NPN transistor to increase the current and voltage output.
I've heard that running such a powerful DC electromagnet in the long...