Archive for the 'Enviro-Tech' Category

Unscrew America

Saturday, February 23rd, 2008

This morning I was doing some stumbling around the intertubes and found a really cool site promoting the use of compact flourescent lighting and LEDs in place of traditional incandescent lighting. While the substance of the site is right on and definitely a message I like seeing promoted what struck me most was the design of the site. It’s done in flash with a playful fun attitude. Be sure to visit the “Hooray Australia” area to hear the Australian national anthem as played by a guy in a kangaroo costume using a keytair… awesome.

Unscrew America via StumbleUpon

PS. Follow my twitter feed for fresh links day in and day out.

Cheers,

J

Solar cells that surpass the 40% efficiency milestone

Friday, June 1st, 2007

Scientists from Spectrolab, a subsidiary of Boeing, have recently published their research on the fabrication of solar cells that surpass the 40% efficiency milestone - the highest efficiency achieved for any photovoltaic device.

read more | digg story

Proposals would turn highways into wind farms

Monday, April 30th, 2007

From Digg: Clogged highways and frustratingly waiting while your gas needle plummets to empty usually doesn’t conjure up thoughts of green, but it seems like these very roads could become the source of a lot more energy. Several recent student designs have proposed that major roadways be retrofitted with various forms of wind energy collection devices…

read more | digg story

Biodiesel from Bacteria

Wednesday, September 20th, 2006

Alexander Steinbuchel and his colleagues from the University of Munster in Germany have created a strain of bacteria that is able to produce biodiesel from plant oils. Biofuels from bacteria could greatly increase the efficiency of using them as an alternate energy source.

read more | digg story

Green Leaves Inspire Solar Cell Development

Monday, September 4th, 2006

Synthetic molecules that mimic chlorophyll in plants may one day form the basis of highly efficient solar cells, say Australian researchers. Trying to mimic aspects of natural photosynthesis, the team has made a synthetic form of chlorophyll that performs the first part of that process, converting light energy to electrical energy.

read more | digg story