Interesting Technical Videos or Websites

https://www.youtube.com/watch?v=9fGurEa3EVk
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How (Not) secure your mobile phone is.
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1
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184
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Washington State is in the process of passing an unworkable law re 3D printing.
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2
Views
214
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Open Hamclock
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4
Views
399
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CYD firmware (Cheap Yellow Display)
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0
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170
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Using a BYD EV battery for a home power supply
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2
Views
280
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W4USA Station Tour 2026
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1
Views
174
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Amelia Earharts serious radio woopsies
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0
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176
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Someone has already done an Si5351 TXCO board. Time for an upgrade?
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0
Views
145
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Here is a look at the insides of 18650 cells.
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0
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188
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How To Operate A 500KW Transmitter
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0
Views
251
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A geothermal vs air cooled air conditioner test
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0
Views
191
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This sounds like the 3D printer to get (When it hits the market)
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2
Views
285
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A full tour of the Vintage Radio & Communications Museum in Windsor, Connecticut
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0
Views
187
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Four legged transistors connected backwards, the key to Apollo Telemetry.
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0
Views
224
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The Engineer Behind the Portable Mine Detector
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0
Views
203
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book type" Radio tuning capacitor
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0
Views
218
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A curtain array experiment
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207
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Morse code lovers and navy trainers help skill live on in a world of digital technology
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Views
175
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Fascinating engineering and perseverance.
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0
Views
174
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Ceramic (and other) cap types
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1
Views
308
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