technology
The Big Story
The Brief, Bumbling Tech Careers of Alicia Keys, Lady Gaga, and Gwen Stefani
By Jessi Hempel
Gear
This wearable will tell you how other people are feeling from the tone of their voice
By Alexandra Simon-Lewis
Business
Got a spare $15 million? Why not buy your very own D-Wave quantum computer
By James Temperton
Gear
Innovating the beautiful game: how Man City is taking football from the terraces to the web
By Victoria Woollaston-Webber