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Ultra-Colorful TV Will lasers provide a cheaper alternative to large projection and plasma displays? Cheap, Transparent, and Flexible Displays New high-performance transistors could lead to windows and helmet visors that double as high-quality displays. Tracking Information Flow in the Brain A tiny sensor that tracks calcium levels may one day provide clearer pictures of the brain at work. Cell-Like Nano Particles for Attacking Disease Researchers are developing smart "nanocarriers" for drug delivery and diagnostics. Nanowire Computing Made Practical Researchers have made efficient nanowire logic circuits that could be mass produced, slashing the size of transistors. High-Definition TV from your Cell Phone New MEMS technology could lead to dime-sized, high-resolution projectors. Related Stories Nanotube Ink Motorola's Dumb Phone The Future of Nanoelectronics Cleaning Up Combustion? Nano Lube Could Make Possible Ultra-Dense Memory Higher-Capacity Lithium-Ion Batteries More Efficient Solar Cells Nanosolution Halts Bleeding A New Way to Make Ultrasensitive Explosives Detectors Trying for a Terahertz Transistor Nanotube Scaffolds for Neural Implants Nanowire Transistors Faster than Silicon

Advertisement Special Reports Homepage We've gathered our best writing on the most important topics of our time. View all of our special reports. More Special Reports Health Care: Stem Cell Science Breakthroughs in using these unique cells could revolutionize medicine. But will researchers overcome the scientific and ethical obstacles to making this happen? Energy: Facing Global Warming Technology Review looks at the alternatives to an economy that depends on oil. What are the exciting new technologies for alternative energy that are just emerging? And will they work?

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