Hubble Tool Time Episode 3: Servicing Mission 2

The video features NASA astronaut John Grunsfeld and EVA manager Russ Werneth discussing the challenges of spacewalks, particularly during the Hubble Space Telescope Servicing Mission 2. They highlight the design and use of specialized tools like the pistol grip tool, which was crucial for the mission. The tool, designed by Paul Richards, is now a staple in space missions. The video concludes with a discussion on the uniqueness of human tool development and contributions to space exploration.

What new insight or understanding did you gain from this video?