Steve Caplin looks at the launch of the latest iPod, 18 years after the first - a hard disk in a box - appeared. Also, some of the problems users of electric cars currently face when charging their vehicles in the rain, Alexa's and Siri's gender bias, Facebook's cryptocurrency, Uber's ebikes and the company's "no talking" option in its cars in the USA. And which of the ebikes is actually most economical?
