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Testing Different Wire ConnectionsDrew16/07/26 at 14:00Ria: I use the Wago 221 connectors and they're exc...

Testing Different Wire ConnectionsDrew14/07/26 at 11:00Tuopeek: Good test. I'd guess some will further degrad...

DIY Point-Contact Iron Pyrite DiodesDrew06/07/26 at 14:18Ria: I remember (vaguely..!) building a crystal radio w...

DIY Point-Contact Iron Pyrite DiodesDrew30/06/26 at 15:16Tuopeek: This is actually quite a cool experiment. I see p...

3 Different Phosphors in Low Pressure AirDrew24/06/26 at 19:35Drew: Thanks so much all of you! I did leave the rear of...

DIY Vacuum Tube OscilloscopeDrew23/06/26 at 13:39Tuopeek: Nice to have built something like this with valves...

3 Different Phosphors in Low Pressure AirDrew18/06/26 at 07:03Max: It's well deserved.

3 Different Phosphors in Low Pressure AirDrew18/06/26 at 01:08Sammi: Max, praise from you is praise indeed.! Cool

:lov...

3 Different Phosphors in Low Pressure AirDrew17/06/26 at 08:10Max: What an excellent experiment! That's somethin...

Another low-pressure-air dischargeDrew17/06/26 at 07:54Max: Nice experiment and good picture of the plasma! It...

DIY Vacuum Tube OscilloscopeDrew08/06/26 at 23:37Sammi: I wouldn't even know where to begin with buil...

My oldest toolsDrew08/06/26 at 13:40Sammi: I'm pretty sure I've got one of those dr...

3 Different Phosphors in Low Pressure AirDrew08/06/26 at 13:36Sammi: You are definitely a clever lad.! Mind Blown

We...

Another low-pressure-air dischargeDrew07/06/26 at 01:26Ria: Another excellent upload..! You're proving a ...

Another low-pressure-air dischargeDrew06/06/26 at 23:52Drew: Interesting to know! The glass glowing more than t...

Another low-pressure-air dischargeDrew06/06/26 at 11:47Tuopeek: I’ve noticed discharges in air produce this colour...

Neon Flash Lamp with Integrated CCFL DriverDrew26/05/26 at 10:13Max: The way those low-pressure electrical discharges o...

400W Diazo Metal Halide LampDrew26/05/26 at 10:03Max: According to GTE-Sylvania's Engineering bulle...

North American "Low Voltage" Electric ServicesDrew25/05/26 at 09:30AgentHalogen_87: UK nominal voltage used to be 240V, with 415V 3-ph...

400W Diazo Metal Halide LampDrew25/05/26 at 04:51Eric: I've also got the Sylvania MP500/T16 variant....

Neon Flash Lamp with Integrated CCFL DriverDrew25/05/26 at 02:20Drew: @Max
Whaaaaaat?! You just turned my world upside ...

400W Diazo Metal Halide LampDrew25/05/26 at 01:31Drew: @Max
Next time I run it I will put it on my scope...

GE NA-1 Warming UpDrew25/05/26 at 01:18Drew: @Max
Good to know it's the voltage that is t...

GE NA-1 Warming UpDrew24/05/26 at 08:30Max: Thanks for the update, Drew. Your electrical measu...

400W Diazo Metal Halide LampDrew24/05/26 at 08:25Max: If there is no fault with your ballast, then the l...

Neon Flash Lamp with Integrated CCFL DriverDrew24/05/26 at 07:54Max: Very well done, Drew! I really like the idea, the ...

Neon Flash Lamp with Integrated CCFL DriverDrew19/05/26 at 01:37Ria: Well worth the price we paid (which I won't s...

Neon Flash Lamp with Integrated CCFL DriverDrew19/05/26 at 01:25Drew: @Ria
You almost certainly could, from what I am s...

Neon Flash Lamp with Integrated CCFL DriverDrew18/05/26 at 23:12Sammi: How about this if you want to be bathed in neon......

Neon Flash Lamp with Integrated CCFL DriverDrew18/05/26 at 21:28AgentHalogen_87: Very nice creation! It's great you're ab...

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