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page 16
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586
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Inside the Apple-1's unusual MOS clock driver chip
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Back when computer manufacturers gave you a full set of manuals in the box... [4032x3024 - 2.82MB]
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Electron microscope slow-motion video of vinyl LP [09:40]
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The Craft of Picture Tube Rebuilding [1:46:41]
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The 117Z3 Vacuum Tube, an unusual device that operates right across the (USA) AC line. [1107x2007 - 309KB]
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/s/oldtechnology
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![The 6AL5W [1417x2460 - 736KB]](https://pic8.co/sh/MYGSiR.jpg){kind=link}
![12BA6 Vacuum Tube, made in 1987. [4032x3024 - 2.65MB]](https://pic8.co/sh/XRjtpJ.jpg){kind=link}
![The 1936 RCA 913 1" Oscilloscope CRT [4032x3024 - 3.89MB]](https://pic8.co/sh/xvyOvM.jpg){kind=link}
![The RCA 885 Thyratron [4032x3024 - 3.69MB]](https://pic8.co/sh/ZKa2qC.jpg){kind=link}
![Back when computer manufacturers gave you a full set of manuals in the box... [4032x3024 - 2.82MB]](https://pic8.co/sh/1Kv1YH.jpg){kind=link}
![The Kaypro 2X+88 CP/M Computer [4032x3024 - 1.83MB]](https://pic8.co/sh/esj0kY.jpg){kind=link}
![Vacuum tube boxes [4032x3024 - 2.06MB]](https://pic8.co/sh/KAIyI7.jpg){kind=link}
![The 117Z3 Vacuum Tube, an unusual device that operates right across the (USA) AC line. [1107x2007 - 309KB]](https://pic8.co/sh/M9Tpra.jpg){kind=link}