M.C. Escher is incredible...

this guy does some amazing things with the paintbrush, or wood carving. He is definitely my favorite artist, not like i'm really into art, but i do find his works fascinating. I really like the optical and spatial illusions that occur in some of his work. Check out more about M.C. Escher, and look at more of his artwork, it's worth a few minutes out of your day.