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.
The earlies Japanese animation was discovered in a home projector was KatsudÅ Shashin and is believed to be created around 1907 - 1911. However its creator is unknown and it was not for public viewing. Imokawa Mukuzo Genkanban no Maki is considered to be the first professional anime film. It was created by Åten Shimokawa in 1917. The mainstream production of anime began during World War II. MomotarÅ: Umi no Shinpei (1945) which was a propaganda film is the first anime feature-length film. These looked closer to Disney style characters and not even close to what contemporary anime look like.