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Sodium Lamps


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2 files, last one added on 03 May 2026
Album viewed 29 times
Metal Halide Lamps


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1 files, last one added on 03 May 2026
Album viewed 26 times
Miscellaneous


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8 files, last one added on 13 Jul 2026
Album viewed 24 times
 

3 albums on 1 page(s)

Last additions - Drew's Gallery
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 Testing Different Wire ConnectionsDrew13 Jul 2026
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 DIY Point-Contact Iron Pyrite DiodesDrew29 Jun 2026
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 My oldest toolsDrew08 Jun 2026
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 DIY Vacuum Tube OscilloscopeDrew08 Jun 2026
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 3 Different Phosphors in Low Pressure AirDrew08 Jun 2026

Last comments - Drew's Gallery
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 Testing Different Wire ConnectionsDrew30/09/26 at 13:49Sammi: Over here Wagos and connectors like them are the o...
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 Testing Different Wire ConnectionsDrew21/07/26 at 23:10Drew: Just did a few more tests:

Control (~1/2" ...
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 Testing Different Wire ConnectionsDrew16/07/26 at 14:00Ria: I use the Wago 221 connectors and they're exc...
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 Testing Different Wire ConnectionsDrew14/07/26 at 11:00Tuopeek: Good test. I'd guess some will further degrad...
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 DIY Point-Contact Iron Pyrite DiodesDrew06/07/26 at 14:18Ria: I remember (vaguely..!) building a crystal radio w...

Random files - Drew's Gallery
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 North American "Low Voltage" Electric ServicesDrew
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 Another low-pressure-air dischargeDrew
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 DIY Vacuum Tube OscilloscopeDrew
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 400W Diazo Metal Halide LampDrew
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 "Lab-Arc" GE NA-1 Sodium Spectral LampDrew