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Environmental
car2go car sharing program hits the US
By Darren Quick
21:22 November 26, 2009 PST
car2go, the innovative car sharing program first seen in Ulm, Germany, has launched in Austin, Texas. A joint partnership between the City of Austin and Daimler will initially see 200 smart fortwo vehicles made available 24/7 within the city to a select group of city employees and their relatives, with plans to increase the number of cars and make them accessible to all Austin residents and students in early 2010. Read More
Simpler, cheaper, biodegradable plastic without using fossil fuels
By Darren Quick
22:32 November 22, 2009 PST
In recent years, polylactic acid (PLA) has attracted attention as a replacement for petroleum-based plastics. It is made from corn-starch, or other starch-rich substances like maize, sugar or wheat, and is biodegradable – reverting in less than 60 days in ideal conditions. PLA is already used as a material for compost bags, food packaging, and disposable tableware, and also for a number of biomedical applications, such as sutures, stents, dialysis media and drug delivery devices. Although its price has been falling, PLA is still more expensive than most petroleum-derived commodity plastics, but now a team of researchers has succeeded in simplifying the production of PLA and making the process much cheaper, meaning we could soon see PLA used in a much wider variety of applications. Read More
High-tech origami: Je Sung Park's recyclable paper laptop concept
By Jenna Meade
01:00 November 19, 2009 PST
In a world where concern for the environment is high on the agenda, it was only a matter of time before the laptop got a green makeover. Outstripping even the Bamboo notebook in eco-friendly credentials, designer Je Sung Park has pushed the concept to its limit and opened our eyes to the laptop of the future: a recyclable paper design. Read More
New inexpensive method to clean oil from water
By Darren Quick
19:46 November 17, 2009 PST
The rainbow effect caused by varying thicknesses of oil film on water’s surface might be pretty to look at but is indicative of polluted water. This “oil sheen” proves especially difficult to remove, even when the water is aerated with ozone or filtered through sand. But now a University of Utah engineer has developed an inexpensive new method to remove oil sheen by repeatedly pressurizing and depressurizing ozone gas, creating microscopic bubbles that attack the oil so it can be removed by sand filters. Read More
Long awaited satellite to monitor water cycle reaches orbit
By Darren Quick
22:43 November 5, 2009 PST
The 658kg (1,450 lb) Soil Moisture and Ocean Salinity (SMOS) satellite launched by the European Space Agency (ESA) this week is the first ever satellite designed both to map sea surface salinity and to monitor soil moisture on a global scale. The unique radiometer it carries will enable passive surveying of the water cycle between oceans, the atmosphere and land thereby playing a key role in the monitoring of global climate change. Read More
The award-winning PUYL for cyclists combines a light with a pump
By Paul Lester
15:19 November 5, 2009 PST
Most cyclists would agree that the two most likely things to forget after heading out on a journey are a light and a tire pump. It would make perfect sense, then, to combine the two into one handy accessory, which is exactly what designer Kai Malte Roever has done with the “PUYL”. The bonus is that when you pump up your tires, you're also charging the LED light. Read More
More robotic fish spawned to monitor water quality
By Darren Quick
23:32 November 4, 2009 PST
Although fish numbers are in decline in oceans all around the globe, the same can’t be said for their robotic brethren. Like the “Robotuna” from MIT and the robots developed by a team at the University of Essex, the latest robotic fish from Michigan State University also take inspiration from nature. The aim is to give researchers more precise data on aquatic conditions and provide a deeper understanding of critical water supplies and habitats... and hopefully help improve the outlook for fish of the biological variety. Read More
Technosphere: eco-friendly Earth in miniature proposed for Dubai
By Gizmag Team
18:18 November 4, 2009 PST
It's been a while since we've taken a look at the weird and wonderful canvas that is Dubai's skyline of the future, and this proposal from James Law Cybertecture would slot neatly in among radical designs like the Almeisan Tower and the spiraling ZPO. Shaped like a giant disco ball, the Technosphere is conceived as a self-sustaining model of the Earth in miniature incorporating a range of active and passive systems to meet these goals. Read More
3-D photovoltaic systems go where the sun don’t shine
By Darren Quick
23:31 November 2, 2009 PST
The photovoltaic (PV) panels adorning the rooftops of buildings around the world have become a visible sign of the shift towards environmentally friendly solar power. Now researchers have developed a new type of three-dimensional PV system using optical fiber that promises solar generators that are foldable, concealed and mobile, meaning they could be hidden from view and leave rooftops panel-free. Read More
‘Smart Trash’ cash for recycling concept
By Darren Quick
21:52 November 2, 2009 PST
If the benefit to our environment isn’t enough to get some people to recycle, Georgia Tech’s Valerie Thomas has come up with the concept of offering a cash incentive enabled by “Smart Trash”. The concept involves a scanner integrated into a trash receptacle that automatically records what is being disposed of using Universal Product Codes (UPC) or radio frequency identification (RFID) tags attached to the trash. This would not only allow recyclers to better sort the waste but could also provide a cash back channel to consumers recycling goods of value. Read More
What, exactly, makes a rocket fuel environmentally friendly?
By Darren Quick
22:52 October 7, 2009 PDT
Automobiles aren’t the only vehicles turning to more environmentally friendly fuel sources. As we reported recently, NASA are testing a new type of rocket propellant made of a mixture of water and “nanoscale aluminum” powder they claim could provide a cleaner way to launch rockets, power long-distance space missions and generate hydrogen for fuel cells. A number of readers wondered, not unreasonably, what qualifies a rocket fuel as eco-friendly. We now have a few more answers. Read More
Breathing easier could be as simple as crossing the street
By Darren Quick
20:01 October 7, 2009 PDT
Low emission vehicles, such as the Toyota Prius, promise to dramatically cut levels of noxious fumes on city streets. But, until such vehicles start to dominate the roads, people still have to cope with what spews forth from the tailpipes of their fossil fuel-powered cousins. However, researchers have recently found that pedestrians may be able to reduce the amount of traffic pollution they breathe in simply by crossing the street. Read More
EcoATM pays you for your used mobile phone
By Jude Garvey
17:38 October 6, 2009 PDT
Even though many people are aware of the importance of recycling their mobile phones, it is reported that only about ten percent of used phones actually make it into a recycling program. Would people be more diligent with mobile phone recycling if it was not only convenient, but lucrative as well? An EcoATM machine currently being trialed in Nebraska, accepts your used mobile, scans it to assess its market value and rewards you with a retail coupon or gift card. Read More
Toyota to show very futuristic FT-EV compact concept
By Gizmag Team
15:41 October 6, 2009 PDT
Toyota is set to show a new compact four-seat electric vehicle concept at the Tokyo Motor Show which is even smaller than the iQ. The FT-EV II is designed primarily for urban driving with drive-by-wire technology controlled by a joystick which incorporates the accelerator, brakes and steering to free up legroom in the space currently used by those components. This is a very futuristic vehicle with a second windscreen below dashboard level, and see through tailights for greater rearward visibility. Read More
La Montre Verte: people-based environment monitoring
By Paul Ridden
14:43 October 6, 2009 PDT
A wrist-bound sensor that gathers information about pollution as the wearer walks about town was a surprise hit with visitors at a conservation festival in Amsterdam last month. La Montre Verte (The Green Watch) follows the example of similar projects in London, New York and San Francisco and puts ozone and noise pollution detection in, or rather on, the hands of citizens. Read More
Time to think globally - the wn-2 Earth watch
By Mick Webb
12:22 October 5, 2009 PDT
Much like the recent spherical Eris watch, here’s another way to tell the time that is a little “out of this world”. Japanese not-for-profit organization Think The Earth has released the wn-2 watch, featuring a tiny replica of the Earth that rotates in the same direction and at the same speed as the real thing. By offering a view similar to that seen from orbit, the creators hope the wn-2 (which stands for “watch Northern Hemisphere”) will encourage the wearer to put things in perspective and consider the world around them. Read More
Populous unveils stunning design for 2014 Winter Olympic Stadium
By Jude Garvey
10:37 October 1, 2009 PDT
Global design company Populous has been selected to design the main stadium for the 2014 Winter Olympic and Paralympic Games to be held in Sochi, Russia. It will seat up to 40,000 people and is expected to incorporate a number of eco-friendly features. Echoing the striking Beijing Olympic swimming venue, the exterior of the stadium will be sheathed in a crystalline skin which will be translucent during the day and come alive at night with the color and spectacle we have come to expect from modern-day Olympics. Read More
Mitsubishi i-MiEV CARGO and PX-MiEV Plug-in hybrid crossover concepts
By Gizmag Team
04:29 October 1, 2009 PDT
The 41st Tokyo Motor Show in October looks set to lift the veil on the first wave of Japanese electric cars we’ll actually see in mainstream distribution, so it’s incredibly exciting to see what will be rolled out as we are entering the pre-announcement period for the show. Mitsubishi’s MiEV (Mitsubishi innovative Electric Vehicle ) lineage gets two new offspring concept cars – the PX-MiEV (PX stands for Plug-in hybrid crossover) and the i-MiEV CARGO. The CARGO in particular looks like it will fill an immediate need for emission-free delivery vehicles in the world’s most congested cities and, not surprisingly, although it’s classed as a concept, the company is currently accepting pre-orders for delivery in April 2010. Read More
Pump off the jam with the Onis ultrasonic dishwasher
By Paul Lester
17:12 September 30, 2009 PDT
The fight for more environmentally-friendly ways of living continues and this time household appliances are getting a boost from innovative French manufacturer De Dietrich, which has come up with an efficient new way to clean the dishes - less power, recycled water and detergent-free. Read More
'Green roofs' prove even more effective in fighting global warming than first thought
By Jeff Salton
01:30 September 24, 2009 PDT
‘Green roofs’- urban rooftops covered with plants - are gaining in popularity to help buildings reduce their reliance on air conditioning, and now scientists in Michigan are reporting they could also help fight global warming by eliminating carbon dioxide in cities, more effectively than was first thought. Read More
New computer tool could lead to better crops and safer pesticides
By Jeff Salton
21:11 September 23, 2009 PDT
Researchers engaged in developing new strains of crops, such as drought-resistant wheat and new pesticides that are more environmentally-friendly, are also creating a computing tool that could help scientists predict how plants will react to different environmental conditions. It’s hoped their findings will help create better crops, such as tastier and longer-lasting tomatoes. Read More
The environmentally-responsible Qubo Trekking with Traction +
By Gizmag Team
08:34 September 15, 2009 PDT
FIAT is likely to develop a whole new set of cult followers with the release of its Qubo Trekking, a new version of Fiat’s “free space” vehicle targeting nature lovers, outdoor sports and leisure enthusiasts. This original vehicle is also ideal for the non-conformist driver in search of substance with a sense of environmental responsibility. Powered by the 75 HP 1.3 Multijet, and equipped with the new “Traction +” system, the new Qubo Trekking offers performance similar to that of a “light crossover” but with the economic benefits that only a diesel-fuelled 4X2 can offer (27 km per litre in the extra urban cycle). Environmental performance is excellent too (115 g/km of CO2). Read More
Algae used to create a quick-charge, lightweight battery
16:21 September 13, 2009 PDT
Algae blooms are unpleasant and unpredictable phenomena that arise quickly and strike seas and oceans, often causing serious problems to local ecosystems. But, in an effort to try and find a use for such algae, a research team from Uppsala University, Sweden, has recently managed to design a record-breaking "green" lightweight battery that is incredibly easy to produce and might just even out the environmental consequences of these blooms. Read More
Really green power - running an electric circuit from trees
By Darren Quick
22:45 September 8, 2009 PDT
Researchers at the University of Washington (UW) have taken the term ‘green power’ literally by running an electric circuit from the power generated by trees. Sure, there isn’t much electrical power to harness, but the researchers say it should be enough to run wireless sensors that could be used to detect environmental conditions or forest fires and could also be used to gauge a tree’s health. Read More
Torotrak’s new generation transmission is good gear
By Darren Quick
00:30 September 3, 2009 PDT
Most of the efforts to produce more environmentally-friendly cars in recent years have focused on alternative fuels and more efficient engines. UK-based engineering company, Torotrak, has instead decided to turn its expertise to another vehicle component with the development of a new generation transmission that it claims can not only slash CO2 emissions and improve fuel efficiency, but also boost performance. Read More
John Wassner
- November 27, 2009 @ 01:40 UTC
