Step 8 - Lunar Lander:
Make 1 inch marks on both sides of the back of the index card. There should be 5 marks, 6 sections.
Make 1 inch marks on both sides of the back of the index card. There should be 5 marks, 6 sections.
Make 1 inch marks on both sides of the back of the index card. There should be 5 marks, 6 sections.