The world needs a new source of energy, an unspillable source.

termites and biofuel: is there any simple device to prove it?

so i’ve been searching the net for a while, and i read that termite guts may produce biofuels. what i’m asking is, is there any simplest method or device that we can use to prove it? you know like maybe, putting them up inside a machine or a drill or something?