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Taiwan to replace all traffic lights to LEDs within three years

Have you ever stopped to consider just how many traffic signals there must be in the world? I have no idea, but I know it has got to be a huge number. You are probably aware that CFL light bulbs, those funky twisty ones, use less energy than incandescent bulbs; you may also know that LED's, or light emitting diodes, are even better. Best of all, they last a very long time, meaning that fewer would need to be manufactured in the first place. Perhaps that's why they are not as well marketed, huh? Anyway, Taiwan is taking down all of the normal ... Read more →

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