Spotlight on Ulrik Grape
Ulrik Grape, president Ener1 Europe, gives Ian Adcock an insight into the future of EVs
Technological Tour De Force
This year's SAE World Congress was a showcase for advanced technologies. We highlight those that impressed most
Wankel's new lease of life
Once dismissed for its oil consumption and high wear rates, Wankel rotary engines could be reborn in a range extender, as Ian Adcock discovers