Basically the title
In: Biology
To improve our grip, like tire treads. The wrinkles make tiny ducts, allowing the water to flow away more efficiently when you try to grab something, giving you more contact
A lot of people still think it’s a physics reaction, osmosis with the water, that your body doesn’t make the wrinkles, they happen to it. But it doesn’t happen if your nerves are damaged – your body has to make it happen, on purpose
Latest Answers