Remember when a single bulb on a string of Christmas lights went out, it meant the whole string went dead. Then you had to find out which bulb burned out. That wasn’t easy to do unless you guessed right. It seemed like it was always the last bulb tested that was bad.
Then came tree light strings that would stay on when one bulb failed. They were not much better. When a bulb burned out the same voltage was distributed among the bulbs that are still lit.
The resultant increase in voltage shortened the life of the remaining bulbs. At least you could tell which bulbs to replace.
Now, it’s Noma to the rescue with their new line of Stayulit tree lights. Staylit uses new technology to regulate voltage by inserting a chip in every socket.
If a bulb becomes loose or even falls out of a socket, circuits stay intact and the set stays lit. This also allows the use of brighter bulbs than standard sets while at the same time maximizing bulb life.
Link here.












Posted by: Robert Smith | November 29, 2007 at 09:46 AM