Researchers at Georgia Tech are looking to oxides of the rare earth elements cerium (Ce), terbium (Tb), and praseodymium (Pr) to perhaps jump start use of small-scale hydrogen production systems for powering fuel cells in homes, as well as for automotive applications. Doping with iron atoms allows these oxides to produce hydrogen at lower temperatures (375-700C vs. 800C). For more details, go to http://gtresearchnews.gatech.edu/newsrelease/oxygenpump.htm.
The National Highway Traffic Safety Administrationís recent backup camera mandate could open the door to more vehicle innovations, including better graphical displays, 360-degree camera views, and the increased use of Ethernet.
With support from National Instruments, a group of dedicated students from Connally High School in Austin, where more than 50% of the students are at risk of not graduating, have created a successful robotics team that is competing in the FIRST World Championships.
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