JOHANNESBURG, South Africa, March 12 -- The University of the Witwatersrand posted the following news:

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R20-million in prizes up for grabs

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Innovators invited to build the future of transport in South Africa's busiest province.

The Technology Innovation Agency (TIA), in partnership with the Network for Global Innovation (NGIN), Start-Up Culture, and Wits University's Tshimologong Digital Innovation Precinct, announ . . .

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