R&D and InventionsGearVibration-Powered Batteries Charge ThemselvesBy Charlie SorrelGearFibers That Can Hear and Sing Could Power Electronic TextilesBy Priya GanapatiGearPatent 'Troll' Sues Apple, Google Over Wireless E-mailBy Brian X ChenGearMicrosoft Instaload: Insert Batteries Any Way You LikeBy Charlie SorrelGearIntel Researchers Turn Counter Tops Into TouchscreensBy Priya GanapatiGearSingle-Serve Takeaway Wine Glasses Intoxicate BritainBy Charlie SorrelGearImpossible-Looking Pedals Push Your Bike Up HillsBy Charlie SorrelGearALT/1977: If Today's Gadgets Had Been Made in the 70sBy Charlie SorrelGearPrototype Bike-Helmet Stinks When DamagedBy Charlie SorrelGearWillow Garage Holds a 'Graduation Party' for Its RobotsBy Priya GanapatiGearApple TV Prototype Sells on eBay for 46 BucksBy Brian X ChenGearOLED Coating Could Give You Night-Vision SpectaclesBy Charlie SorrelGearStudent-Designed $3 Pump Helps Wounded in Haiti, RwandaBy Charlie SorrelGearHP Designs Flexible, Solar-Powered Wrist Display for CombatBy Priya GanapatiGearGraphene Defects Could Lead to Smaller ElectronicsBy Miran PavicGearBattery Breakthrough Promises Lighter Weight, More PowerBy Priya GanapatiGearBioLite: Ultra-Efficient Camping Stove Generates ElectricityBy Charlie SorrelGearNew Hitachi Batteries Promise Ten-Year LifeBy Charlie SorrelGearBionic Eye Attempts to Restore VisionBy Priya GanapatiGearHydraulics Could Enable Fullscreen Braille DisplayBy Priya GanapatiGearGaming Vest Makes Virtual Fights Real and PainfulBy Priya GanapatiGearLEDs Could Transmit Future Broadband SignalsBy Priya GanapatiGearPersonal Solar Panel Twenty Time More Powerful Than RivalsBy Charlie SorrelGearRumor: iPad's A4 Chip Was OutsourcedBy Brian X ChenMore Stories