The Fastest Things On Earth Meme Original. Barry allen is known as the fastest man alive, and that isn't just a cute nickname. While memes are fun on their own, before going into our list of the ten most popular, we thought you would enjoy the following fun facts about memes:
Laser beams travel at the speed of light, more than 670 million miles per hour, making them the fastest thing in the universe. Fun facts about about memes. From animals that are made for speed to the fastest movement we know of, we count the 15 fastest things known to mankind.