The man could walk in, scan his fingers and authorise the bank to transfer his money to the shopkeeper's bank account.

ECONOMIST: India

Hundreds of Isle of Man patients requiring an MRI scan will be seen in a mobile unit whilst the Department of Health's current scanner is upgraded.

BBC: MRI scanner

The kit, myself and Steve, plus camera man and climbing expert all needed to get down into the volcano, set up the final laser scan and get out in one piece.

BBC: Inside the hottest place on Earth