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.
This is the accepted 'first' color feature-length film, and is also the oldest listed on IMDB as color. IMDB also has heaps of color shorts which predate even this, the earliest listed is from 1902. The actual first filming process was called Kinemacolor, and was invented in 1908 by a Brit named Charles Urban. The more well-known Technicolor corporation was founded in 1918. Prior to 1908, the 'color' movies produced were with hand-tinted frames painted by color artists.