Alright, I've officially heard of every off-the-wall fuel source possible...until tomorrow, anyway. Boats powered by alternative fuels is nothing new...human-powered (duh), wind (double duh), electricity, steam, biodiesel, solar...all fairly old hat with improvements occurring daily. But this one takes the cake.
The Earthrace is a high-tech speedcraft on its way to breaking the round-the-world speed record. Hell-bent on creating a net-zero carbon footprint to prove that earth-friendly high-power boats are possible, the 24 meter boat is lubricated with vegetable oils, the...
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