For my fourth project I Program a dash robot to trace my body wile floating in space using the green screen. For this project I heaved learned the importance to take your time so your megerments are right and your code. In this project the standards it ties to are Empowered Learner, Digital Citizen, and Global Collaborator. It ties to Empowered Learner because I made and dezind my code with makes my robot do what it does, also it ties to Digital Citizen because I did not delete anybody's code or made an error in their code, and it ties Global Collaborator because after I am finished I put footage and pictures of my project and more and put it on this world wide website. One of the challenges I had to overcome was making sure my code megerments where right so my robot would not hit me and stop the code. I overcame this challge by doing mulltiple test runs. One thing I would change in this project would be the size of the green screan so it would all be in space. Some jobs this could tie to is building, clulerck at a stoere, plant rover, or a taxi driver.