Tourism
World’s largest ship ‘Harmony of the Seas’ on maiden voyage
23 May 2016
The 227,000-tonne floating city can carry 6,000 people and has facilities including water slides, an amphitheatre, and high-street restaurants
Travelling light: ‘smart’ suitcase follows you around
15 Jan 2016
The carry-on suitcase, currently a prototype, connects to a smartphone app via bluetooth. It has a built-in camera sensor that can ‘see’ you and follow you around on flat surfaces like airport floors