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MIT researchers developing organic transparent solar cells

By Rob Aid
2 Comments17 April 2011

mit-transparent-organic-photovoltaic-cellsA group of researchers from MIT develops a photovoltaic cell based on organic molecules, which harnesses the energy of infrared light while allowing visible light to pass through, thus enabling power generation in transparent. Coated onto a pane of standard window glass, it could provide power for lights and other devices, and would lower installation… »

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MIT helps Brazilian waste pickers to use leftover cooking oil as vehicle fuel

By Damir Beciri
One Comment25 February 2011

mit-green-greaseThere are estimated half-million garbage pickers in Brazil, known as catadores, who turn waste into profit by sorting out recyclable items and selling their findings to recycling companies. With help from some MIT students, the catadores have a less-expensive and environmentally friendly option to transport those goods by using recycled cooking oil for their fuel…. »

Gadgets»

MIT Alphabet prototype robot connects the real world with virtual

By Rob Aid
One Comment26 November 2010

mit-alphabet-prototype-robot-1In order to counter the multimedia brought by TV shows and video games which leave kids stationary, the researchers at the MIT Media Laboratory are developing a system called Playtime Computing. Aside the projectors, the prototype of the Playtime Computing system consists of a cube-shaped, remote-controlled robot, called the Alphabot, with infrared emitters at its… »

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MIT researchers on a path to revive solar heat harvesting

By Rob Aid
One Comment30 October 2010

fulvalene-diruthenium-moleculeResearchers explored the thermo-chemical approach to capture solar energy since the 1970s, but nobody could find a chemical that could reliably and reversibly switch between two states, absorbing sunlight to go into one state and then releasing heat when it reverted to the first state. Such a compound was discovered in 1996, but it included… »

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MIT researchers developing portable solar-powered desalination system

By Damir Beciri
2 Comments16 October 2010

mit-water-desalination-1Although systems that remove salt from saltwater (desalination systems) have existed for decades, they are typically large-scale installations that require lots of energy to operate.  A team of researchers from MIT has designed a solar-powered desalination system that could be rapidly deployed in remote areas, such as desert locations or farms and small villages in… »

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MIT researchers develop self-repairing photovoltaic technology

By Damir Beciri
One Comment27 September 2010

mit-self-repairing-solar-cell-teamOne of the problems with harvesting sunlight is that sunlight leads to a gradual degradation of many systems developed to harness it. But plants have adopted an interesting strategy to address this issue by constantly breaking down their light-capturing molecules and reassembling them from scratch, thus renewing the basic structures that capture the sun’s energy… »

Robotics»

Seaswarm – autonomous oil-absorbing robot from MIT

By Damir Beciri
26 August 2010

mit-seaswarm-robotResearchers at MIT have created a robotic prototype that could autonomously navigate the surface of the ocean to collect surface oil and process it on site. The system, called Seaswarm, is a fleet of vehicles that may make cleaning up future oil spills both less expensive and more efficient than current skimming methods. It uses… »

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MIT’s device allows a non-invasive way to check glucose levels

By Damir Beciri
10 August 2010

mit-researchers-use-raman-machine-to-measure-glucose-levels-1People with diabetes must keep a careful eye on their blood glucose levels, because too much sugar can damage organs, while too little deprives the body of necessary fuel. Most patients must prick their fingers several times a day to draw blood for testing. In one of our previous articles we wrote about hydrogel lenses… »