The Tesla Coil is based on the designs by Nikola Tesla. As it was not invented by Professor Albert Einstein, Cherdenko's erasure of the professor did not harm the Soviet research of Tesla technology by the (altered) time of World War III in any way. As such the Tesla Coil is still in operation and the success of Tesla technology soon expanded to the electrifying Tesla Troopers, the amphibious Stingrays, the prototype Tesla tank models