Hemp is a Godsend now even for making supercapacitors based on nanotechnology. "Supercapacitors offer a low-cost alternative source of energy to replace rechargeable batteries for various applications, such as power tools, mobile electronics, and electric vehicles."

Read more: http://www.nanowerk.com/spotlight/spotid=30513.php#at_pco=cfd-1.0#ixzz2TYYZaegE