1 Myelin is an insulating material that, when itâs worn away or damaged, decreases nerve function. Damage to myelin is called demyelination.  There are different types of demyelination. These include inflammatory demyelination and viral demyelination.
1888 â Roundhay Garden Scene. The worldâs earliest surviving motion-picture film, showing actual consectuve action is called Roundhay Garden Scene. Itâs a short film directed by French inventor Louis Le Prince. While itâs just 2.11 seconds long, it is technically a movie.
It is one of the earliest examples of traditional (hand-drawn) animation, and considered by film historians to be the first animated cartoon.The film largely consists of a stick figure moving about and encountering all manner of morphing objects, such as a wine bottle that transforms into a flower.he film was released on August 17, 1908. The film was created by drawing each frame on paper and then shooting each frame onto negative film, which gave the picture a blackboard look. It was made up of 700 drawings, each of which was double-exposed (animated on twos), leading to a running time of almost two minutes.