Learning new things

Humans made animated art tens of thousands of years ago. The 21,000 years old cave paintings in Lascaux, France were made in such a way that flickering oil light would create the illusion of motion on the cave-painted animals. When the cave was discovered in 1940, more than 100 small stone lamps that once burned grease from rendered animal fat were found throughout its chambers. A flickering flame in the cave may have conjured impressions of motion like a strobe light in a dark club.