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Scientific Image - Gecko Toe
| Content Provider | National Informal STEM Education Network (NISE Net) |
|---|---|
| Description | The gecko's amazing ability to cling to vertical or inverted surfaces is due to the interaction between nanoscale structures on its feet and tiny crevices on the wall or ceiling. The soles of gecko feet are made up of overlapping adhesive lamellae covered with millions of superfine hairs, or setae, each of which branches out at the end into hundreds of spatula-shaped structures. These flexible pads—each measuring only a few nanometers across—curve to fit inside unseen cracks and divots on the surface. The combined adhesion of these millions of pads holds the gecko in place. This striking property is being studied for use in the creation of new kinds of adhesive tapes, self-dissolving bandages, and high friction materials that can support loads on smooth surfaces. • IMAGING TOOL: Scanning electron microscope |
| Language | English |
| Access Restriction | Open |
| Use Rights URL | https://www.nisenet.org/permissions/creator-listed-above-has-made-image-available-nise-network-partners-non-profit |
| Subject Keyword | Adhesive Scanning electron microscope Adhesion Nanotechnology Engineering and Technology Animals Life Sciences |
| Content Type | Text |
| Resource Type | Art & Literary Works |
| Subject | Biology |
