Electronics, general (5)

Electron microscope shows a stop motion animation of a phonograph needle in an LP groove. (10-min. video) (2018-03)
Phono needle in groove  (keywords: Electronics, general)
20 bad tech gifts to avoid giving during the 2017 holiday season. (2017-12)
Bad tech gifts for 2017  (keywords: Computers, general, Electronics, general)
Can airport x-ray scanners damage your phone or laptop? (2016-09)
X-ray scanner damage  (keywords: Electronics, general)
Frequently asked questions about EMF shielding around the house and in the car. (2015-11)
EMF shielding  (keywords: Electronics, general)
Reverse Time Page - early radios, vacuum tubes, electric clocks, and unusual technological debris. (2005-09)
Early electronics  (keywords: Electronics, general, Museum, general)

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2021_10_09

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