An electric current can be induced in in a coil of wire by moving a magnet in and out of the coil. AC generators are used in the generation of electricity and in their simplest form consist of a coil ...

A post-graduate student of South Ural State University presented his development of a fundamentally new generator design, which has a magnetic and gas-dynamic suspension. Such solutions have not yet ...

If you continually forget to charge your backup batteries to help keep your mobile devices and wearables charged during the day whilst away from the grid. You might be interested in a new portable ...