I will start this project with an apology. I have been away for a long time, however I am very excited to post this robot. To me it seems to be one of my coolest ever. It was super fun to work with different conditions of snow and ice while working on this project. Unlike all of my other robots this one does not work in a controlled environment. I was amazed at how well this little guy does in the snow. He looks remarkably human as he speeds down a slope adjusting himself to the terrain. If you really want to meet Sky in a super fun and cool way WATCH THE VIDEO! In the additional information I will explain how he works. Thank you for spending the time to look at Sky!