UK should leave EU single market, says James Dyson
Sir James Dyson tells the BBC's Kamal Ahmed why he isn't concerned about Britain's relationship with the rest of the EU following the country's decision to leave the union.
The founder of the engineering firm says leaving the European Union will liberate the country's economy.
Sir James said that it would be suicidal for the EU to impose tariffs on UK goods as it imports £100bn more in value from the EU than it exports.