Joules the Robotic Cyclist

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The skinny little rider you see perched atop the back seat of this tandem is Joules, robot cyclist extraordinaire. He’s the creation of a guy called Chris who, challenged by his son to create an electric tandem that worked via pedal power, more than satisfied the brief.
The nuts-and-bolts robot is powered by a PMG-132 electric motor and, unlike most lazy-assed back-end tandem riders, does all the work himself. Not sure whether I could live with that — I’d probably get so fat from lack of exercise that the tandem would crumple when I got on, and Joules would never forgive me. Catch a video of Joules and Chris after the jump.
Endless-Sphere.com

The skinny little rider you see perched atop the back seat of this tandem is Joules, robot cyclist extraordinaire. He’s the creation of a guy called Chris who, challenged by his son to create an electric tandem that worked via pedal power, more than satisfied the brief. (Video & Pics)

Continue reading… “Joules the Robotic Cyclist”

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How Much Energy Is Required To Make Bottled Water?

How Much Energy Is Required To Make Bottled Water?

 The energy required to produce bottled water is up to 2,000 times more than the energy required to produce tap water.

Most people who buy bottled water have access to clean drinking water virtually for free (in the US, tap water costs less than a penny per gallon, on average). Nevertheless, the consumption of bottled water continues to grow, far surpassing the US sales of milk and beer, and second only to soft drinks.

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Internal External Defibrillator Offers Safer Way To Jump Start Ailing Heart

Internal External Defibrillator Offers Safer Way To Jump Start Ailing Heart 

 A new implantable defibrillator uses electrodes that don’t have to be inserted into the heart.

Six people in New Zealand have become the first to be implanted with a novel form of cardiac defibrillator that could radically change the way that people with life-threatening heart conditions are treated.

Continue reading… “Internal External Defibrillator Offers Safer Way To Jump Start Ailing Heart”

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