What's the energy density of an orange? Pretty low, I'm guessing.
What's the energy density of an orange? Pretty low, I'm guessing.I can make a battery out of an orange.
Not really. Using a solid carbon source means that you have to atomize (literally atoms) to construct carbon nano tubes. Using CO2 may be easier. However, I'd use CO2 that was in a cylinder/tanker already instead of atmospheric.It seems like the atmospheric carbon dioxide part is just showmanship.