@calestous: Cameroonian Arthur Zang with his invention, the CardioPad http://techtrendsng.com/inventor-africas-first-medical-tablet-arthur-zang-cameroun-wins-rolex-award/ …pic.twitter.com/4NlDO4E505
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@calestous: Cameroonian Arthur Zang with his invention, the CardioPad http://techtrendsng.com/inventor-africas-first-medical-tablet-arthur-zang-cameroun-wins-rolex-award/ …pic.twitter.com/4NlDO4E505
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