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The Guardian - UK
The Guardian - UK
Technology
Aleks Krotoski

Tech Weekly: Smart Materials and Data - Open and Portable

In this week's Tech Weekly with Aleks Krotoski, Charles Arthur and Jemima Kiss...

We look at smart materials - do you know what an aerogel is made of? It's nanotechnology at it's best - 99.8% air, but with amazing insulating properties.

Jemima interviews the head of Facebook in Europe - Blake Chandlee - on data sharing and privacy and she also sneaks in a question about future IPO... and we go on to discuss more data issues as there's news of a significant success for the Free Our Data campaign. (You can hear the uncut interview with Blake Chandlee here)

We also look at this week's news, which has details of how Google will have to hand over information on every YouTube video ever watched to Viacom, and how Google are also scouring the country with their street car - we want your pictures of it on our Flickr group...

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