International Toys in Space: Boomerang
Explanation: Cosmonaut Sergi Treschev and astronaut Peggy Whitson discover that a paper boomerang performs poorly in a microgravity environment. However, upon further research Japan Aerospace Exploration Agency, or JAXA, astronaut Takao Doi modifies the design to make the helicopter work in microgravity.
Source: https://www.onlinecolleges.net/100-amazing-videos-for-teaching-and-studying-physics/
Tags: Boomerang Doing Science