MotoGP riders touch the corner’s surface to see if their hand glides smoothly or vibrates. This allows them to assess whether the surface is slick, which would make it too risky to ride over the curb or use it as a knee rest for faster cornering. Credits: @ motogp / YT ⚖️Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statutes that might otherwise be infringing. Non-profit, educational, or personal use tips the balance in favor of fair use #interesting #unique #interestingfacts #uniquefacts #technology #tech #education #science #sciencefacts