TED Talks Daily The science of friction -- and its surprising impact on our lives | Jennifer Vail
Feb 5, 2020
Mechanical engineer Jennifer Vail, a tribologist, shares her insights about the little-known science of friction and wear. She reveals how tribology impacts daily activities, from hygiene to vehicle safety. Friction, she explains, affects everything we do, even our movements. Vail highlights the potential for innovative materials to enhance fuel efficiency, reduce emissions, and ultimately improve our lives. Her engaging perspective invites listeners to reconsider the unseen forces shaping their world.
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Ballerina and Rosin
- Jennifer Vail, a tribologist, was a ballerina and used rosin to prevent slipping on stage.
- This early experience with friction sparked her interest in tribology.
Kids are Tribologists
- Children are natural tribologists, understanding friction and wear through everyday activities.
- Crayon coloring and sliding on floors demonstrate intuitive understanding of these concepts.
Toothpaste Tribology
- Vail's background in tribology intersected with her father's dentistry profession when she developed a plaque removal test.
- The complexity of toothbrushing highlights the multifaceted nature of tribology.