These pictures are from my solar roller car that we built when i was attending CMC. We spent 9 weeks building two cars and at the end only one was drivable. The solar car itself had batteries but was able to be powered but the solar panels on top. When it was time to go to the compatition at the denver museum of nature and science my team didn't show up. But i showed up and represented yampah until they got disquilified as well.