A ghost-hunter's tech toolkit

Before you start the next great poltergeist hunt, check out our skeptical look at what ghost-hunting gadgets supposedly reveal.

A ghost-hunter's tech toolkit prev next


White-Noise Generator

White-noise generators, which create a static sound by combining different audio frequencies, supposedly [[xref:http://www.simplyghost.com/whitenoise/|attract electronic voice phenomena|attract electronic voice phenomena]] when placed next to an EVP detector. Some ghost hunters claim that white noise provides a base to help filter out background sounds so that only spirit communication is received—but in actuality, radio and television transmissions still bleed through.

Image: Courtesy of [[xref:http://www.swisshearingaids.com/product/447/9/desktop___under_pillow_white_noise_generator|Swiss Hearing Aids|Swiss Hearing Aids]]

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A ghost-hunter's tech toolkit

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