You may not know his name, but you likely have seen his iconic art.M.C. Escher, the late Dutch master of lithographs and woodcuts, filled his work with mind-bending illusions and impossible geometric patterns.Remarkably, he did it all by hand. Now, his career and legacy is on display in the largest-ever exhibition of Escher works in the U.S.I know that there's a tilt to the floor, but...but you can't see it from out there.And the viewer at home thinks I'm really a tiny person.This is the "Relativity Room," which plays a visual trick on those looking from the outside.The tilted floor and tiles make the person standing on the left look much smaller than the person on the right.So this is all just to try to drive home to people that our eyes can deceive us. It's really about your perspective.It's how our brain organizes the information that it sees and that how we can play tricks on our brain.And this is what Escher knew, inherently, that we could fool ourselves into thinking. Right.The "Relativity Room" is an interactive part of a major exhibition of the work of Dutch artist M.C. Escher.Escher is perhaps most famous for his optical illusions that show seemingly logical scenes that are actually impossible,but he is also known for his intricate pattern work of animals and objects.Over six decades, until his death in 1972, Escher created 448 lithographs, woodcuts and engravings and more than 2,000 drawings and sketches.The Italian art exhibitor Arthemisia, in collaboration with the M.C. Escher Foundation,