One of the best things about neon signs, however is that they’re handcrafted. Watch this video to join the chef Katie Pickens as she learns how to create her own sign over at Brooklyn Glass. Brooklyn Glass workshop.

The first neon signs still produced today in the exact same manner that they were when first introduced. The application of neon signs has evolved with the changing times. They are no longer as bright and bold like it was in the past. Nowadays, they are more subtle and muted.

To begin, employ flames in order to mold your glass tube. In the next step the vacuum device removes all the air out of the tubes.

A third, the vacuum pump helps remove the burned impurities out of the tube. It requires a transformer that is specially designed. This is why you can’t fabricate neon signs in the old days at home.

The final step creating a high-pressure vacuum within the tube before then pumping the neon gas through the tube. If done correctly the neon sign can last 8 to 15 years. 8dbcveb8x8.