This project is to test collaboration in Scratch. The idea is to save this project in a Studio to which the collaborators have access as Curators. One person at a time codes. To do so, that person "checks out" the project by accessing the Studio. The other person "navigates" while the first person "drives." To switch, the driver checks the project back in and the roles switch. If collaborators will be coding alone, they should communicate using the comment system. One should notify the other when the code is checked out, and checked back in. This is an experiment.