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Yearly Archives: 2008
New Carbon Collecting Car – Really That Green?
Georgia Institute of Technology has created a concept of a car in a pretty new polluting fashion: it uses petrol as a fuel, but...
A Solar Powered Boat – the perfect gift for a summer day
Would you like going on your nearest river or sea or ocean in a summer day? Would you like cruising all day powered only...
Solio Hybrid Sun Charger – plug into the Sun
Solio has made a gadget that can power your small handheld devices, such as your PDA, cellphone, or your GPS when you travel. It's...
The Solar Table That Powers Your Laptop!
Sudia Design Labs, located in New York, has created a table that you can put out in the sun. What for? To charge it,...
Fuel Cell Powered Segways
Check out this guy!
How Much Can You Harm Your Planet By Shopping Daily?
Today I stumbled upon a website called "The Story of Stuff" where a nice lady shows you how we deplete the planet's resources, how...
UltraBattery – the image for future electric power
Don't you know? I didn't either. But the idea is not at all complicated. It's a lead acid battery combined with a supercapacitor. A...
Sony ODO Twirl'n Take – green powered digital camera
Sony invented a digital camera for the little ones: it has a rubber wheel that you have to turn 15 times to take a...
Solar Furnace: How to Build It With Simple Tools
This solar furnace can heat up your room from 10 degrees Celsius to 29.
Here's how to build one yourself.
(Photo 1) Solar furnace mounted on an...
Bob Rohner – co-producer of Joseph Papp engine on GreenOptimistic.com
I got a comment yesterday from one of the "guys" who helped Josef Papp succeeding with his inert gas engine. It's Bob Rohner, who...
