How do geckos defy gravity? - Eleanor Nelsen
1,567,498 Views
10,599 Questions Answered
TEDEd Animation
Let’s Begin…
Geckos aren’t covered in adhesives or hooks or suction cups, and yet they can effortlessly scale vertical walls and hang from ceilings. What’s going on? Eleanor Nelsen explains how geckos’ phenomenal feet allow them to defy gravity.
Electronegativity typically increases from left to right across the periodic table. Just on the basis of electronegativity, would you expect the van der Waals interactions to be stronger between CH4 or H2O?
Sign in to answer questionAbout TED-Ed Animations
TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »
Meet The Creators
- Educator Eleanor Nelsen
- Director Marie-Louise Højer Jensen
- Animator Svend Andreas Rothmann Bonde
- Sound Designer Cem Misirlioglu
- Narrator Pen-Pen Chen
