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Bicycle powered by a DPX Systems drive unit.The DPX Systems drive unit can be mounted or adapted to unlimited objects to produce linear and or rotational motion.
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Cordless tool batteries can perform even better with the right blades and bits. AsktheBuilder.com host Tim Carter shares some cordless tool battery tips to help you get more from your cordless tool batteries.
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Tim Carter, of AsktheBuilder.com, demonstrates how smaller cordless circular saws do all of the things their 120-volt corded big-brother circular saws have done for years.
Video duration: 90 seconds
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Get ready to cut those cords, the ones connecting your laptop or cellphone to an outlet for charging. University of Florida engineers have developed a wireless charging station that can charge all your devices at once with no cords. Engineer Jenshan Lin and his team designed the power pack to use magnetic energy for charging. http://www.eflorida. com/innovationcenter