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Philips Has a New A-19 LED Bulb Design

Philips recently announced its next-generation A-19 bulb with a new design that contrasts sharply with the old yellow EnduraLED or the fluorescent L-Prize bulb.  The 60-watt replacement has a white appearance and uses 11 watts while putting out 830 lumens.  It will be available in both Soft White or Daylight color temperatures when released.

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Strong Greener Concrete with CarbonCure

Concrete is everywhere in construction, so I like to note what’s happening to make concrete “greener.“  CarbonCure Technologies, Inc. licenses technology in North America to make, for example, carbon-absorbed concrete blocks and other precast products.  Basically, CO2 is injected during curing — making limestone — with the end result being a stronger, greener masonry and other precast products.

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Solar Electric Bonsai Tree for the Home

Here’s an update to an old article about a tree-shaped charger powered by solar energy. Vivien Muller’s Electree+ is on Kickstarter seeking to raise $200,000 to mass-produce these little home/office gadgets here in the USA. The new prototype will be made with an 14,000 mAh internal battery, 27 amorphous silicon solar cells (each about 3.7 inches), and an easy-to-assemble tree structure that can be customized. In case you’re interested, the early bird gets in at the ground level for ~$199.00.

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