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Appropriate Technology Investments? PDF Print E-mail
Written by Steve Heising   
Aug 09, 2004 at 08:30 AM
Appropriate Technology for a Power Hungry World.

Looking for information on Green Investments?

Consider investing in Energy Efficiency especially for lighting. Select higher efficiency glass (Alpen heat mirror)for skylights and windows, and select energy effective fluorescent ballasts and fixture, led exit signs and photoluminescent products for artificial daylight. These projects typically have quick paybacks and produce returns on investment that beat the street with substantially less risk. Energy efficient natural lighting, Day Lighting and "Simulated" Day Lighting products have particularly high returns on investment.

Best of all, it's something each and every one of us can do to fight back the rising costs of energy.

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Last Updated ( May 04, 2006 at 03:14 PM )
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LED at 50

Here’s a BBC News Technology story and video that was brought to my attention by Bob Jones at Publitek—Thanks Bob!

LED at 50: An illuminating history by the light’s inventor. Scroll through the images—they’re amazing.



Celebrating 50 years since the advent of LED technology, Nick Holonyak compares his first visible LED invention to GE Lighting's latest 27-watt LED available in 2013, replacing the 100-watt incandescent. (Photo: General Electric)

Source:  http://www.edn.com/electronics-blogs/led-zone/4398696/LED-Week-in-Review-Ikea--Enlightenment-via-Texas-Instruments--Plessey--Wireless-bulbs-shine-on--LED-at-50?cid=Newsletter+-+EDN+on+LEDs