Neon lights are that kind of nostalgic item that everybody seems to love. The neon lamp is a type of gas discharge lamp, they generate light when an electrical discharge travels through an ...

The higher the voltage, the brighter the glow. So he took 100 of these little neon bulbs and arranged them in a 10×10 grid on a piece of perfboard. There’s nothing fancy around the backside ...

Those items were a digital multimeter, an oscilloscope, several signal generators and so forth. Each section of the rack assembly had a neon lamp mounted at its base which was supposed to indicate ...