Feb 27

Using body heat to charge your phone

http://www.pcworld.com/article/250648/your_body_heat_could_someday_charge_your_phone.html#tk.nl_dnx_t_crawl

  • The technology is called Power Felt,…uses carbon nanotubes to create electrical energy from temperature differentials, such as that between your body and the air.
  • The researchers encased the nanotubes in plastic fibers to create a fabric, which allows the device to be easily incorporated into a number of products.