Comment by bradley13

Indeed. The idea is interesting, but the claim is obviously exaggerated: sure, you're burning less gas, but you're tanking electrons. Whatever the final mpg equivalent is, it isn't 120mpg.

His other company is yet another green washing idea. Taking what could and should be valuable natural fertilizer and sequestering it. Also, for most of these ideas, the energy costs of transport and processing outweigh any supposed benefits.