Build your own energy bar

It’s all about bites rather than bytes yet Techcrunch still mentioned this yummy-sounding start-up, Element Bars.

Create your own pack of edible performance enhancers by entering your personal permutation of optioned ingredients and, hey presto, 7-10 days later you get a box of bars.

If your tastes are out-of-the-ordinary - and potentially yukky- the bar-building wizard will give you a nudge.