Surviving the annual Consumer Electronics Show in Las Vegas requires comfortable shoes, plenty of liquids and some indispensable and inspirational gadgets to get you through the day – my Jawbone Up band tells me I walked more than 30 miles over 4 days.

Yomping through the show floors can be made bearable with a rechargeable rucksack, an all-over massage chair and the uplifting sight of an ultimate command and control centre that can make you emperor of all you survey. Read more