Scorpion sportscar would burn gasoline and hydrogen

A Texas company is offering a glimpse of a high-end hydrogen-gasoline sportscar it hopes to sell by the fallRather than using fuel cells to power an electric motor, the Scorpion from Ronn Motor Company would have an internal combustion engine burning both gasoline and hydrogen, achieving 40 highway miles per gallon.Unlike with a hydrogen fuel cell car, the Scorpion's "hydrogen on demand" system