it is a youtube internet video of a certain well known philosopher, mathematician, scientest, and celebrity, Albert Einstein, a jewish-german who moved to the United states of america after extreme oppression by the nazi regime in germany led by adolph hitler, actually born in austria, in the 1930s, Albert Einstien seems to be moving his appendages and body in a way which could be described as dancing, and he is dancing to some sort of futuritic electric musical tune under what appears to be an apple tree, probably refering to the apple tree scientist and physicist isaac newton first thought of the concept of gravity under as there is an apple at the base of the tree