How bereaved parents became ‘accidental world leaders’ in 3D printing

Naveed and Samiya Parvez watched their son, who had cerebral palsy, suffer distressing measuring methods to get the splints and braces he needed. Now, they’ve revolutionised the process

Founder of Worms maker Team17 in line for £50m windfall

Debbie Bestwick will sell up to half her shares when Yorkshire-based video games firm floats

HMRC accused of ignoring online VAT fraud worth £1.2bn a year

Campaigners say no rogue traders have been prosecuted for selling wares on Amazon and eBay without VAT

Snapchat hopes for second time lucky with new Spectacles launch

Only 220,000 units wearable gadget were sold first time around, with the tech firm writing off $40m in the process

Jeff Bezos: the boy who wanted to colonise space

From a young age, the Amazon founder had dreamed up unlikely-sounding schemes. And then one took off

Flickr bought by SmugMug as Yahoo breakup begins

Photo-sharing pioneer and web cultural beacon now part of independent, family-run firm

Market power wielded by US tech giants concerns IMF chief

Christine Lagarde feels ‘too much concentration in hands of the few’ does not help economy

Ring: Amazon aids smart home push by closing video-doorbell firm deal

Retailer celebrates by slashing prices on smart doorbells, while deal includes transfer of customer data to company

Apple poaches Google’s AI chief in push to save Siri

Scottish-born John Giannandrea joined search firm in 2010 and helped it become market leader

Spotify poised to be a $25bn company on eve of IPO

Music streaming service’s IPO comes amid fierce competition in the sector and high volatility

Is it time to break up the tech giants such as Facebook?

Amazon, Facebook and Google are as dominant as Standard Oil and AT&T were. But breaking them up is not going to be easy

‘Tech CEOs are like cult leaders’ – the artists taking on Facebook and big data

Langlands and Bell are celebrating their 40th year together – by taking an uncompromising look at Silicon Valley’s utopian promises

Facebook investors may want to quiz Mark Zuckerberg

Cambridge Analytica data scandal has hit share price, so it is right to ask how the boss is running the firm

Welcome to Powder Mountain – a utopian club for the millennial elite

When these young entrepreneurs bought a remote ski resort in Utah, they dreamed of an exclusive, socially conscious community. Is this the future, or Mt Olympus for Generation Me?

Apple to buy ‘Netflix for magazines’ Texture

‘Virtual newsstand’ lets users read about 200 digital titles for a monthly subscription fee