https://gizmodo.com/build-the-spirit-radio-that-creeped-out-tesla-himself-5390059?utm_medium=sharefromsite&utm_source=_facebook&fbclid=IwAR0MW-4vUfiFrWVI2sWGSB3DDUADI4-2iV4wQj_dTvuKhXXHdfC4rqn53fI Tesla’s Spirit Radio uses a simple crystal radio circuit connected to a computer sound-in jack to generate spooky sounds from all kinds of electromagnetic sources. As you will see, it creeped the hell out of Tesla himself. We recently discovered some inspiring documents describing Thomas Edison’s adventures with creating a spirit phone……but did you