Time Lapse Wound Healing

A timelapse is shown of a wound healing.
Also in this video, a squirrel buries nuts. A dog pushes a bowl on a kitchen counter. A man rides his bike in a forest. A man turns off his computer using a key. A person falls off a bike. A microscopic view of an animal. Playing with ping pong balls. A dog rolls on top of another dog. Interesting Halloween costumes.