Please note that the tasks in the exercises are meant to reinforce key concepts that you have learned in the video lectures! We encourage you to get more creative and build cool and extensive calculations, using the exercises as pointers. If you wish, you can share your exercise solutions with the facilitator. However, please note that the facilitator will NEVER ask you to share proprietary information with the class. Additionally, anything shared with the facilitator as proof of work will be destroyed at the end of the course.