The theory of relativity? The Nobel Prize? Smeh. Albert Einstein's moustache is much more mesmerizing.
We're kidding. But it is quite impressive. In his younger years, it resembled a thick, black caterpillar, and the graying that came with advancing age made him look distinguished in some photos and more like the "eccentric genius" in others. They're both looks to which all mustachioed men aspire.