BusinessChangemakersTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusiness04/17/2018April 17, 2018Changemakers want to spark positive change in the world. DW profiles young entrepreneurs who are bringing remote areas onto the electrical grid, expanding the data volume of urban wireless networks, and repurposing space navigation technology.https://p.dw.com/p/2w8AeAdvertisement