Unexpected Item in the Bagging Area

'If you point my smart phone at the sky, its star-gazing app can supposedly identify and name planets outside of our galaxy. Extraordinary - but even more extraordinary is that it can't actually make telephone calls. Trying to get a signal on it is like searching for the Yeti - some people believe it exists but you would probably have to trek to the Himalayas to find it.'

Unexpected I...