Infinitely beautiful, if you believe the pretty young woman shown tripping on acid in newly uncovered footage of a 1950s experiment.
The black-and-white video - now a YouTube sensation - shows the woman before and after sipping a glass of water laced with LSD, which after its discovery in 1938 became the focus of intense research. When asked what she's experiencing, she hesitates before explaining, "I've never seen such infinite beauty in my life. It's like a curtain or a spider web. Can you see it? Everything is so beautiful and lovely and alive."