Dyson plans to build electric-car test track in Britain

Dyson Hullavington campus for electric car developmentIn another step to show it's serious about building an electric car, Dyson, the British vacuum-cleaner maker, has laid out plans to build a test track in Britain. Reuters reported Thursday that Dyson plans to build a vehicle test track at a former World War II airfield in Wiltshire, England, to go along with previously announced plans for an...