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Consumer Products

Is butanol our next biofuel?

Dependence on fossil fuels, increasing global energy demand and concerns of greenhouse gas emissions have led to an interest in alternative fuels produced from domestic renewable sources. In recent year, interest in bio-butanol has increased due to its perceived advantages over the traditional gasoline substitute, bio-ethanol. Here I will discuss the current state of bio-butanol […]

Free Energy!

Okay, not quite. But certainly free-er in the sense that it could let you make do with other’s energy scraps. What the heck am I talking about? (Don’t worry, sometimes I wonder too.) The point of this particular rambling is a new device that captures ambient electromagnetic energy to power small electronic devices. Some folks […]

Taking Social Networking Into the “Real” World…

At the recent IEEE International Conference on Distributed Computing Systems (ICDCS)  in Minneapolis, Dong Xuan (associate professor of computer science and engineering at Ohio State University) introduced a smartphone App called eShadow that uses nearby wireless networks and smartphones’ wireless communications to tell users that a friend who also uses the software is nearby,  and […]

Wireless Power

At the recent D9 tech conference in Rancho Palos Verdes, California, Meredith Perry and Nora Dweck demonstrated their ability to send electrical power ultrasonically (beyond the range of human ears) with their prototype device. In this case we’re talking about a “proof of concept” version sending about a quarter of a watt over a three […]

A new product that’s the bee’s knees!

I wasn’t sure where to start in finding the topic for my first post here. (By the way, hello!) My problem was solved, however, while listening to the local Public Radio station in my car the other night. The program that was on was CBC’s As It Happens. Aside from their having a pretty nifty […]