Did Tesla Build a Radio That Could Tune into the Spirit World?
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,…