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page 6
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Engineer repurposes old pay phones for rural areas without cell service
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Borax or Baking Soda Diodes
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Beautiful VFD Clock Gives New Life to Old Tubes - Hackster.io
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PlayTape Portable 2-Track Player
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261
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An engine running a pumpjack, pumping it's own cooling water. [0:11]
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Picked up this old Regency EC-175 at Dayton [3024x4032 - 972KB]
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371
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My friend this VCR ancestor from 1970 [3000x4000 - 865KB]
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1.2K
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A case steam tractor.
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Time Systems model 410 Nixie Tube Frequency Counter [4032x3024 - 2.38MB]
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No more arcing in the socket makes this vacuum tube sig gen happy. [3024x3066 - 583KB]
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End of an era: AOL discontinues dial-up internet service after more than 30 years
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Working on an old signal tracer
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Picked this up at the Cincy hamfest
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A Gunn Diode with cavity from 1962
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@dont_mind_me here's your rusty oscilloscope.
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The digital ranging system that measured the distance to the Apollo spacecraft
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How To Lace Cables Like It’s 1962
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