Blind Woman Sees Light With Prototype Bionic Eye

Aug. 30 (Bloomberg) -- A blind woman has been able to see spots of light for the first time in 20 years after scientists in Australia performed an implant of a prototype bionic eye that has been heralded as a world's first. Betty Liu reports on today's "Big Number" on Bloomberg Television's "In The Loop." (Source: Bloomberg)

2015 Horizons: Food Pioneers
49:39 - Last episode of a series that focuses on science and innovation on the African continent. This week's episode: Food Pioneers. (Source: Bloomberg)
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