It may not be a joke, but it is untrue, i.e. not real physics, i.e. has nothing to do with Tesla (a real person and a genius who was instrumental in the invention of modern electrical generation).

You might as well claim that Roy Rogers and John Wayne were involved with the Infant of Prague in organizing assasinations via time travel, and if you look at the documents which have been withheld from Arafat's hospitalization in France, you'll find out he was done away with by the Australian secret service using these methods due to unpaid gambling debts.

The above paragraph has the same relationship to truth as the first post in this thread.