Hemp Fibres Better than Graphene for Supercapacitors

[dskhatri]

http://www.bbc.com/news/science-environment-28770876

[Dr-Syn]

So if I'm reading this right, they're using the existing structure of the hemp fibres as a sort of scaffold, boiling off the non-carbon parts to leave, essentially, charcoal?

Not bad. Might be worth investigating lawn clippings for the same kind of properties.