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.
Toy Story, 20 years later: how Pixar made its first blockbuster. At SXSW, Pete Docter and others remember the early days of computer animation. Pete Docter took the stage at Pixar's SXSW panel to rapturous applause, the kind of reception youâd expect for a movie star or rock god.