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The Sunseeker Duo first took flight back in December 2013, with the team since testing dif...

For all the advancements made in solar power technology, developing an airplane that could harvest enough of the sun's energy to not only be flown for extended periods, but take another person along for the ride has proven a difficult task. The team at Solar Flight recently took on this challenge, unveiling its plans for what would be the world's first two-seater solar aircraft, the Sunseeker Duo. Today, the company announced that it has spent the last few months testing the plane's flight performance and the results hold some promise for helping achieve its lofty ambitions.  Read More

Solar Impulse 2 makes its public debut in Payerne, Switzerland

What has a wider wingspan than a 747, weighs the same as a car, and can fly almost forever without a drop of fuel? If you were in Payerne, Switzerland on Wednesday, you would have seen the answer as psychiatrist and explorer Bertrand Piccard and engineer and entrepreneur André Borschberg unveiled the Solar Impulse 2. The result of 12 years work, the ultra-light, solar-powered airplane will attempt to fly around the world next year relying exclusively on solar power to keep it aloft for days at a time.  Read More

The Tag Heuer uses light for power

In 2008, Tag Heuer introduced its first mobile phone, the US$6,200 Meridiist. Well, as if a luxury phone made by a company usually associated with premium watches isn't eyebrow-raising enough, the just-announced Meridiist Infinite offers a little something extra: a built-in photovoltaic panel that keeps it powered up and charging as long as there's light.  Read More

The BuffaloGrid is a solar charging hub for mobile phones

Mobile phones have proven invaluable for connecting communities in developing countries where there is no wired telecoms infrastructure. Often, however, there is no electricity infrastructure either, making device charging problematic. BuffaloGrid solves this by providing solar charging hubs to communities, and sharing its profits.  Read More

Gizmag takes a look at 10 BBQ gadgets to make sure your backyard cook-up is not one to be ...

Gathering around a pit of intense heat and vigilantly turning pieces of food at perfectly-timed intervals, otherwise known as barbecuing, has to be one of man's longest and most widely-held traditions. But from singed steaks to chorizo sausages and wood chips to propane, everybody has a slightly different take on how to deliver the perfect feast. As the warmer months approach for many of our readers, and neighbors, friends and family prepare to don their aprons and fire up the grill, Gizmag has smoked out 10 outdoor entertaining innovations that will ensure your backyard cook-up is not one to be missed.  Read More

The closed-system Blue Diversion toilet is designed for off-grid use

Two years ago, an off-grid closed-system toilet known as the Diversion won an award at the Bill & Melinda Gates Foundation's "Reinventing the Toilet" fair. Created by the Swiss Federal Institute of Aquatic Science and Technology (Eawag) and now called the Blue Diversion, it recently also won the title of Most Innovative Project (Europe/West Asia), as bestowed by the International Water Association. So, what makes it so special? Well, for one thing, the same water that flushes it is subsequently used in its hand-washing sink.  Read More

The Lightie is a solar-powered light designed shaped to fit right into the neck of a stand...

South African designer and social entrepreneur Michael Suttner recently unveiled the Lightie: a portable solar-powered light that fits into a standard soda bottle. The low cost and durable device is designed to provide sustainable, safe, and affordable lighting to people in developing nations – and anyone else with a low income.  Read More

The NTS SunCycle charges its battery using a built-in solar panel

Although electric bikes definitely are more eco-friendly than exhaust-spewing cars, some people quite rightly point out that the electricity used to charge their batteries typically comes from not-so-green sources such as coal-burning power plants. That's why Santa Cruz-based NTS Works created its NTS SunCycle pedelec cargo bike. Unveiled this Wednesday, it features an integrated photovoltaic panel that's reportedly capable of fully charging the bike's battery within eight hours.  Read More

Goal Zero has launched the Rock Out 2 Solar Speaker

Portable solar power company Goal Zero has launched the Rock Out 2 Solar Speaker, a “rugged and waterproof” portable speaker that is powered by the sun and features Bluetooth connectivity.  Read More

Gizmag looks at the top five aeronautical stories of 2013

It’s almost 2014 and time for a bit of aeronautical reflection as we look back at what records were broken, which new prizes were won, and what new technologies promise us a hypersonic, jet-packed future of aviation and innovation. So let’s have a glance at Gizmag’s pick of the top five aeronautical achievements of 2013.  Read More

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