The surge in Africa innovation is expected in 2020 with all sorts of solutions to the continent's problems. One example is an innovation created by a Malian in 2019. It's a voice-controlled app that entrepreneurs are using to market their goods and services to customers who can't read. VOA correspondent Mariama Diallo reports.<br /><br /><br /><br />Video Details<br /><br />Credit: "VOA" (Voice of America)<br />Source: https://www.voanews.com/<br />Report By: Mariama Diallo <br />Duration: 2:32 mins