Teachers, save “Space Junk 3 - Cleaning up - Prototype” to assign it to your class.

1, Click on Add Response 2. You have defined the problem, now we will prototype - take your solution and build a early or beginning model (Lego?) that uses your ideas. 3. Discuss your model with your group and be ready to present about your model telling us how your device cleans up space and get rids of space junk. Questions that will be asked: a. How does your prototype protect itself from the cold? b. How does your prototype protect itself and fast moving debris? b. How does it clean space orbits of small and large debris? c. Does your machine move - how? d. How does your device power or fuel itself? 4. Another student will video your group presenting, using the device camera, so you can edit it later as needed. Now you can upload the video. 5. Press the green tick .