No, we're not using swear-words with you. To the contrary, Effis takes a calming feng-shui attitude toward fuel-cell vehicles, with a newly developed Super Motor and a compact lithium-ion battery with a fuel cell stack. The fuel cell stack and compact lithium-ion battery fit neatly under the floor, for more interior space and better weight balance. It's a one- or two-seater, with room for the third seat, in back, if you fold away the instrument panel. Plus, there's short-term room for a fourth person in back. Effis is proof that life with fuel cell vehicles will be pretty liveable. Okay, we take that won't be at all liveable.