Solar Roadways, Indiegogo’s Most Popular Campaign Ever, Invited to the White House In celebration of the first-ever White House Maker Faire (http://www.whitehouse.gov/blog/2014/06/04/first-ever-white-house-maker-faire-celebrating-nation-makers) Indiegogo announces the Indiegogo “Maker Challenge” that offers maker-oriented campaigns who enter through July 16 a chance at prize packages from Amazon and Autodesk. Indiegogo’s “Maker Challenge” is an opportunity for a global community of innovators, entrepreneurs and makers to share their ideas with the world.