Elephants’ trunks are covered in wrinkles and the pattern of their distribution seems to help the trunk curve as it extends
Elephant Facts - Elephant Aid International
Ciekawostki o słoniach: 13 zaskakujących rzeczy ⋆ FutureNow
Цікаві факти про слонів: 13 дивовижних речей ⋆ FutureNow
The Secret to an Elephant's Trunk Is Skin Deep - The New York Times
Цікаві факти про слонів: 13 дивовижних речей ⋆ FutureNow
3D Printed Robotic 'Elephant Trunk' is Guided by Machine Learning
Nongtao Part 2: The Elephants % - The Hungry Travellers The Hungry Travellers
Trunk dexterity explained: Berlin scientists decipher facial motor control in elephants
Elephant trunks are very dexterous because they are so wrinkly
Baby elephants, similar to baby humans sucking on their thumb, suck on their trunks for comfort : r/Awwducational