Roboticists Want to Make You an Electric Car Customized for Your Personal Commute

Carnegie Mellon researchers have created a guide to customized car technologies for individual drivers

Drivers who want to know energy tradeoffs between gas guzzlers and electric cars may find some help at the ChargeCar project, where researchers have begun investigating how to customize electric vehicles to meet individual commuting needs. A smart power management system could even boost electric vehicle efficiency and extend battery life.

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NASA Scientist Converts iPhone into Chemical Sniffer

A new plug-in iPhone device can detect airborne ammonia, chlorine gas and methane

Cell phones have increasingly become mobile labs and tech tools for researchers, and now NASA has gotten in on the act. A postage-stamp-sized chemical sensor allows iPhones to sniff out low airborne concentrations of chemicals such as ammonia, chlorine gas and methane.

A puff from a "sample jet" helps sense any airborne chemicals. That information gets processed by a silicon chip consisting of 16 nanosensors, and then passes on to another phone or computer through any Wi-Fi or telecom network.

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Toyota Engineers Two New Flower Species to Offset Manufacturing Carbon

The car manufacturer creates two flower species to help counter CO2 created by Prius assembly

Toyota's rivals have long complained that the popular Prius hybrid has a less-than-green legacy due to its manufacturing process. Now the car maker has flashed its green thumb by creating two new species of flower that help offset the carbon emissions from the Prius plant in Japan.

The new version of the cherry sage plant can absorb harmful greenhouse gases, such as nitrogen oxide, through its leaves. And Toyota's variant of the gardenia acts as a natural humidifier by creating water vapor in the air, to help cool the factory grounds, reducing the energy required for air conditioners.

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