I've got the scoop on power supplies for neon signs. Let's talk about what you need to light up your creation. DC Power ...

How do you make a neon sign glow? Once you’ve got your glass-blown design, the first step is to remove most of the air from the tube and blast it with a high voltage to get rid of any impurities.

That is, assuming you are looking at a real neon sign and not an LED replica. Can you tell the difference? ... draw patterns, and bend double-backs, 90s, and smooth curves.