Van der Waals and the Gecko - NaturPhilosophie
The Sticky Physics of Van der Waals Forces Geckos are amazing creatures. They scamper up walls, scuttle along ceilings and hang upside down on polished glass surfaces. However, the secret of their amazing climbing ability remained a mystery until relatively recently. The secret lies in weak intermolecular forces, described by Van der Waals in 1873.