Astronaut coffee and DIY heart surgery – Designs of the Year unveiled

Ikea’s flat-pack refugee shelter, an online sexual health test and Taipei’s scooter share among ideas to go on show at London’s new Design Museum

Londoners back limit on skyscrapers as fears for capital’s skyline grow

With more than 400 high-rises planned, major survey shows residents want numbers curbed

Sonia Rykiel: the pioneering knitwear designer who couldn’t knit

Sonia Rykiel, who died yesterday aged 86, liberated women with her provocative designs, modern approach to colour and sense of humour

Jimmy Choo cashes in on sterling fall as profit and revenue grow

Luxury retailer says prospects have never looked better as it opens new stores around the world and benefits from weaker pound

Kobe Bryant joins long list of celebrities investing in tech

Basketball star joins a growing list of famous venture capitalists who, having earned a fortune in one field, look to Silicon Valley to lose a fortune in another

Improved Tesla Model S among world’s fastest-accelerating cars, company says

Company announces new versions of electric car models S and X P100D with extended battery range – though Elon Musk admits: ‘It is a very expensive car’