The building of better user experiences is possibly one of the most important elements when designing or considering the design of any form of interface or usable product.
Importantly, experience involves the building upon acquired knowledge and the ability to further facilitate learning.
Here is an interesting video clip I came across, whilst revisiting Ole Eichhorn site, which shows a Crow (a type of bird) using its acquired knowledge from past experiences to bend a piece of wire and retrieve some food.