How a robot could be grandma's new carer

Sitting in a studio in Kensington, London, the designer Sebastian Conran walks me through a worst-case scenario. "Basically, what it's looking for is a break in routine," he explains, pointing to a drawing of an elderly woman, collapsed on the floor of her home. The e-sensor in the room notices that you've fallen over. MiRo is a robotic dog. There is an early model close to where we are sitting.