Vladimir Prelog

To grasp the essence of chirality, it is instructive to withdraw for a moment from the familiar three-dimensional world into a two-dimensional one, into a plane, and enquire what chirality means there.

The period 1924 to 1929 was spent studying chemistry at the Czech Institute of Technology in Prague, Czechoslovakia. The supervisor of my thesis was Professor Emil Votocek, one of the prominent founders of chemical research in Czechoslovakia.

I'm scared by the enormous amount of bottled water being consumed today, instead of people drinking filtered tap water. Did you know that nearly 90 percent of those plastic bottles are not recycled and wind up in landfills where it takes thousands of years for the plastic to decompose?