National Geographic Light Bulb Savings Calculator
Editorial: Interesting idea. Not sure how helpful it is… From a pure web development standpoint, this calculator is beautiful, elegant, and simple to use. It uses slide bars to allow…
Myth #9: Reduced Air and Water Pollution: Part 2. Using CFLs will reduce CO2 emissions because they use less energy. | Fact #9: Coal generated electric plants (big producers of CO2) can not be turned off at night, no matter how much (or little) energy is needed. |
more myths & facts... |
Editorial: Interesting idea. Not sure how helpful it is… From a pure web development standpoint, this calculator is beautiful, elegant, and simple to use. It uses slide bars to allow…