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.
Answer by EsmÃ£Â© Fulleylove. Confidence votes 1. The first movie was Snow-White and it was made in 1937 shortly after Mickey Mouse was made by Walt Disney and is brother. The first movie was Snow-White and it was made in 1937 shortly after Mickey Mouse was made by Walt Disney and is brother.