Shopping? Check out our latest product comparisons

Environmental

Turn waste office paper into toilet paper

While many environmentalists hope that we can eventually have a paperless office, one company in Japan has developed a machine that shreds paper and then converts the waste into readily usable toilet paper.  Read More

Paper strips used in toxin detection with progressively increasing number of coatings with...

Engineers at the University of Michigan have developed a strip of paper infused with carbon nanotubes that can quickly and inexpensively detect a toxin produced by algae in drinking water. The paper strips perform 28 times faster than the complicated method most commonly used today to detect microcystin-LR, a chemical compound produced by the blue-green algae (cyanobacteria) commonly found on nutrient-rich waters. Microcystin-LR is among the leading causes of biological water pollution and is believed to be the culprit of many mass poisonings going back to early human history.  Read More

The Casio Green Slim range of projectors do away with the use of mercury thanks to a hybri...

Up until now, for a projector to pack a decent punch it has had to incorporate a high pressure lamp using mercury, which as we all know is a dirty word environmentally. Casio has this week at CES announced the Green Slim range of mercury-free super slim high powered projectors that use a combination of LED, laser and fluorescent illumination capable of brightness up to 3000 lumens, as well as featuring wireless and USB capability.  Read More

Fully autonomous wireless temperature sensor powered by a vibrational energy harvester

Working within the Holst Centre program on Micropower Generation and Storage, researchers have developed a small piezoelectric device capable of harvesting 85 microwatts of electricity from vibrations. Fabricated using MEMS technology, the fully autonomous temperature sensor generates enough power to wirelessly measure and transmit environmental data to a base station every 15 seconds.  Read More

Toshiba LED light bulbs at CES 2010

Toshiba, was waving the green flag at CES this week in announcing that its E-CORE LED lightbulbs will soon be available in the US market. An E-CORE bulb has a life expectancy of 40,000 hours, which is 40 times longer than traditional incandescant lightbulbs and at the same time it reduces CO2 emissions by 85 percent in comparison.  Read More

Heavy metal concept bike with green cred

Jordan Meadows is best known for his automotive work such as the Award-winning Kaan, Mazda Kiyora and Mazda Furai, but his portfolio includes some remarkable work such as the Hellfighter VTOL aircraft and Hydroplane Racer concepts. His latest concept is the Metalback cafe racer motorcycle, fashioned to exist where substance and sustainability meet speed and style. The engine is a V4 diesel running on environmentally-friendly bio diesel fuel, while the frame and skin are crafted from recycled aluminum.  Read More

The Teeside Biomass Power Station will 'rise' out of the landscape and will be covered wit...

This British biomass power station concept is one of the many projects being proposed around the globe as the search for renewable energy sources continues. The visually stunning Teesside plant will be covered with greenery, provide fuel for over 50,000 homes and be powered by palm kernel shells.  Read More

The hub contains batteries, a motor, gears and a range of sensors

Researchers from Massachusetts Institute of Technology's SENSEable City team have chosen the Copenhagen Conference on Climate Change to show off a new bicycle wheel prototype which not only provides electric rider assist, but also contains "a veritable Swiss army knife's worth of electronic gadgets and novel functions", including sensors to monitor air quality and noise pollution, GPRS and Bluetooth connectivity.  Read More

The USPTO's Green Technology Pilot Program will accelerate the examination of certain 'gre...

Recognizing there’s now a sense of urgency in saving the planet, the U.S. Commerce Department’s Patent and Trademark Office (USPTO) will pilot a program to accelerate the examination of certain “green” technology patent applications. According to the USPTO the move is designed to “accelerate development and deployment of green technology, create green jobs, and promote U.S. competitiveness in this vital sector.”  Read More

It ain't pretty, but cyanobacteria like this is now an even more attractive source of rene...

A key factor is determining the eco-friendliness of any biofuel is how much energy is required to produce it. If the energy expended in producing it, which more often than not comes from fossil fuels, is too high then the environmental benefits of the fuel can be questionable. Researchers have now developed a process that removes a key obstacle to producing lower-cost, renewable biofuels by programming a photosynthetic microbe to self-destruct.  Read More

Looking for something? Search our 27,863 articles