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→Sound detector
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==== Sound detector ==== | ==== Sound detector ==== | ||
The "EMF Meter" turns appearing electromagnetic fields into sound that can be heared and recorded. | |||
'''''Construction manuals''''' | '''''Construction manuals''''' | ||
"Homemade EMF Detector For $10!" Listen & Record Electro-Magnetic Fields! [https://www.youtube.com/watch?v=qRasrZLdeEU] | "Homemade EMF Detector For $10!" Listen & Record Electro-Magnetic Fields! [https://www.youtube.com/watch?v=qRasrZLdeEU] | ||
"Make Your Own EMF Meter" [https://www.youtube.com/watch?v=RM2ohSw2_dk] | |||
==== Nonstandard photography ==== | ==== Nonstandard photography ==== | ||