The artistic tribute to Nasa's Voyager-1 that uses audio and images. Plus, the One Laptop per Child project 10 years on, and how quantum networks might offer greater security. Show more
Discover 11,128,835 listings and 277,856 playable programmes from the BBC
The artistic tribute to Nasa's Voyager-1 that uses audio and images. Plus, the One Laptop per Child project 10 years on, and how quantum networks might offer greater security. Show more