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A Plug That Can Reduce Your Energy Bill by Half

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The Parce One smart plug works by measuring and controlling the energy usage of your electronic devices. The plug is Wi-Fi enabled, so it also gives users access to detailed reports and even suggestions on how to reduce energy use. The makers of the Parce One smart plug have recently run a successful IndieGoGo campaign and the funds they raised will go towards the further development of the plug with a view towards mass production in the near future.
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A Stylish Solar Charger for Your Gadgets

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A few years ago, the company Rawlemon designed a spherical lens solar generator, which works better to capture solar energy than a regular solar panel array, and looks much better. The original Rawlemon spherical lens solar generator was created by a Barcelona designer and architect André Broessel of Beta Torics. The system basically uses a large glass ball that is filled with water to concentrate the sun’s energy onto a PV panel. In this way the suns energy is concentrated by up to 10,000 times. The ball can also be rotated and includes a tracking system, meaning that energy collection is maximized throughout the day. However, the design has some serious drawbacks, such as weight of the water-filled ball, which can’t really be supported by most roofs. Another drawback is the problem of producing the glass balls of sufficient quality and size.
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Build Your Own Wind Turbine

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Daniel Connell, the creator of the SolarFlower has released another very useful DIY tutorial. This one is for building a wind turbine from scratch for only about $30 in material costs. The solution he proposes is a vertical axis wind turbine based on the Lenz2 lift+drag design.
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