22:01 UK time, Wednesday, 15 May 2013
Rory Cellan-Jones goes to San Francisco to try out Google glass, and asks if we're ready for a whole new way of interacting with the web.
Google has acquired a US start-up that generates power using turbines flying on robotic tethered kites.
A chain of mobile phone stores aimed specifically at the Latino market is to be opened by singer and actress Jennifer Lopez
Microsoft faces a backlash from some gamers after it emerges the company may charge a fee to play pre-owned games on its new Xbox One console.
Micro-blogging site Twitter says it is bringing in a two-step login for users to beef up security following recent high-profile breaches.
Why have we been waiting so long for watches to catch up with smart phones?
The technology that's transforming gardening
Could attempts to crowd fund research end up skewing science?
Will Microsoft's new games machine win the next console war?
US plans paperless public library
Why Yahoo thinks blogging platform Tumblr is worth more than $1bn
The BBC's John Sudworth visits BGI, the world's biggest genetic sequencing company, to see how China is harnessing its army of cheap graduates.
Will 3D printing revolutionise manufacturing?
Jackson Hole, Wyoming offers mountainous wildlife, romance and high adventure
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