Redcay, Jessica. "Air: Design a Parachute for a Lego Person". OER Commons. Institute for the Study of Knowledge Management in Education, 05 Dec. 2018. Web. 22 Dec. 2024. <https://oercommons.org/authoring/50583-air-design-a-parachute-for-a-lego-person>.
Redcay, J. (2018, December 05). Air: Design a Parachute for a Lego Person. OER Commons. Retrieved December 22, 2024, from https://oercommons.org/authoring/50583-air-design-a-parachute-for-a-lego-person.