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Good Thinking

Pedal Power provides off-grid power while keeping you fit

If you'd like to live off-grid but still retain access to power when you need it, then New York-based company Pedal Power might have you covered – providing you don't mind putting in the legwork, that is. The firm has launched a Kickstarter campaign for its two stationary bike-like gadgets that are claimed to produce enough electricity to run a laptop when pedaled. Read More

Environment

Clip-on wind turbine aims to supplement solar panels

Crowdfunding has come to the small wind generation field with an Indiegogo campaign intended for an interesting target niche: a small wind generator designed to be clipped onto solar panels. According to his pitch, Michael Ring has not only created a prototype, but calculated possible energy returns, targeted a price point and lined up suppliers for initial deliveries and has turned to Indeigogo to get his small startup off the launch pad.Read More

Electronics

Portable SunSocket Solar Generator incorporates on-board tracking

To get the most out of solar panels they need to be facing the right way. Systems that track the sun are often used in large solar power stations and some larger home installations, but most flat panels for portable applications just lie there. Colorado-based Aspect Solar has come up with the SunSocket Solar Generator, a lightweight, portable, self-contained solar power system consisting of a battery and solar panels that brings the advantages of automatically tracking the Sun to small applications.Read More

Environment

Delft explores kite power for rural Africa

The University of Delft has a program devoted to kite-based generation systems, with 20 years of research and development under their belt since Wubbo Ockels, the first Dutch astronaut established it. Now, members of the team are exploring practical niches where the compromises of kite-based power might pay off. One has just completed a trip through Kenya, Tanzania and Senegal discussing opportunities for rural African kite generation with governmental agencies, universities and companies in the renewables space.Read More

NRG tackles disaster response with 42-ft energy truck

One of the pressing needs in the event of a large-scale disaster or emergency is power. With Power2Serve, energy provider NRG is addressing this need head on in the form of 68 feet (21 m) of truck and trailer equipped with 40 kW of electrical generation and a Wi-Fi pavilion which people can use to communicate and keep abreast of events.Read More

Science

World's smallest neutron generator – it's not just for nukes anymore

Neutron generators provide materials analysis and non-destructive testing tools to many industries, including oilfield operations, heavy mechanical construction, art conservancy, detective work, and medicine. Many of these applications have been limited by the rather large size of current industrial and medical neutron sources. Now Sandia National Laboratories, the lab that develops and supports the non-nuclear parts (including neutron generators) of nuclear weapons, has developed a new approach toward building tiny neutron generators. Read More

Science

Triboelectric generator could allow electricity-generating touchscreens

Researchers at the Georgia Institute of Technology have taken advantage of the triboelectric effect, which sees an electric charge generated through friction between two different materials, to develop a generator that could supplement power produced by piezoelectric nanogenerators previously developed at Georgia Tech. The triboelectric generator could be used to produce electricity from activities such as walking and even has the potential to create touchscreens that generate their own power.Read More

Environment

SOS in a Box rolls out the solar power when you really need it

Sun Flare Systems is a Canadian company that has developed a solar-powered backup generator. Designed to provide power in cases of outage and disaster, the patent-pending SOS in a Box kit is basically a small, portable power plant that includes a backup generator, flexible high-efficiency solar panels, and a charge controller. Sun Flare says its solar generation package is the first FAA and Airline Approved generator of its kind. Read More

Electronics

Charge your phone using pedal power with the K-TOR Power Box

K-TOR has added a new portable charging device to its lineup. The new Power Box puts your legs to work toward converting kinetic energy to electricity. Use it enough and you might just get your weekly workout. It is quite simply a pedal-powered generator equipped with a dual-pronged outlet so that you can plug in an AC adapter and charge your device directly from your leg power. The box works for devices rated 20W and below, including low-power netbooks, tablets, smartphones, video devices and portable game systems. Read More

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