La diabolica invenzione

Attached volume: The Dictionary of Mysteries - The mysterious science (edited by Alfredo Castelli) Chris Tower, head of the secret base of Altrove, asks Martin Mystère for help for the first time, having him picked up from his home in Washington Mews and inaugurating a custom that will be repeated often. The discoveries of scientist Nikola Tesla allowed the Soviets to create an ELF wave transmitter, capable of carrying powerful extrasensory messages. Now, someone else has come into possession of the machine and wants to use it to satisfy their obsessions. Note: story reprinted in MM Extra n. 5