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 horrorgenre has been frightening audiences for over 100 years. Most would say the first horror film ever made was âLe Manoir du Diableâ or âThe House of the Devilâ which was filmed by Georges Melies of France in 1896. The film runs about 3 minutes and was completely silent.