s u r f - s i t e . c o m Web Surfing Directory     Top: Computers: Hardware: Systems: Wearables: Power Batteries@  (48) Fuel Cells@  (129) Solar@  (20) Energy Scavenging with Shoe-Mounted Piezoelectrics - Article on how to generate electrical energy by walking. Human-powered wearable computing - Article describing the physical limits of generating energy directly by the human. Making a battery pack adaptor for the M1 HMD - explains with photos how to adapt a model-building battery pack for wearables. NRG Research - Produce several battery belts and vests (and professional video lighting equipment). Catalogue online. Help build the largest human-edited directory on the web. Submit a Site - Open Directory Project - Become an Editor surf-site.com - Web Surfing Directory is a free service of Bush Enterprises. Copyright ©2000, by James E. Bush.