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Posts Tagged ‘internet’

Africa, Connected

The folks at Appfrica have put together some interesting infographs on infrastructure investment and Internet connectivity in Africa. The graphs provide information on internet penetration and network readiness by country, and the various infrastructure development projects that are rapidly transforming Internet connectivity in Africa.

Interior Decorating for the Security-Conscious

Researchers at the University of Tokyo say they’ve created a paint that blocks out wireless signals, reports the BBC. You can use it, for example, to make sure your neighbor doesn’t steal your wi-fi, and movie theaters can use it to stop cell-phones from interrupting films.