The World’s Smallest Lightbulb

The World’s Smallest Lightbulb (photo: Regan Group, UCLA)

As LED lights and fluorescent bulbs become increasingly mainstream, scientists at UCLA’s Department of Physics and Astronomy have developed a groundbreaking new variation of Thomas Edison’s incandescent light bulb. But don’t expect to find this bulb in your local hardware store anytime soon – unless you normally bring an electron microscope along to do your […]

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90% Of Israeli Homes Have Solar Water Heaters

Solar Hot Water Heaters In Israel

  I recently noted that Hawaii has enacted a law that requires all new homes to install solar water heaters. Eventually, Hawaii may have as many water heaters as Israel, where 90% of homes have solar water heaters installed. When viewed from above, the Jerusalem often glitters with the shine of the thousands of solar […]

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Solar Water Heaters Now Mandatory In Hawaii

Solar Water Heater On Rooftop

Hawaii has become the first state to require solar water heaters in new homes. The bill was signed into law by Governor Linda Lingle, a Republican. It requires the energy-saving systems in homes starting in 2010. It prohibits issuing building permits for single-family homes that do not have solar water heaters. Hawaii relies on imported […]

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San Francisco To Ban Styrofoam

The city of San Francisco is planning on banning the use of Styrofoam, or more technically, polystyrene containers. The ban would take effect on June 1st, and would require city restaurants and government agencies to stop using polystyrene containers. See the details of the proposed law here. The new law was created because the manufacturing […]

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