A Ball Fit for Brazil
Fascinating view of the physics of soccer balls. Download the official Twitter app here.
—Kevin Bullis, senior editor, energy
Should Facebook Manipulate Users?
Jaron Lanier writes thoughtfully about the Facebook emotion-manipulation study kerfuffle.
—Will Knight, news and analysis editor
Interacting with a World of Connected Objects
Tom Coates discusses the benefits, and potential horrors, of imbuing intelligent objects with personalities.
—Will Knight
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