All Locations Sunday, Mar. 14, 1 pm to 6 pm The library joins Princeton merchants in celebrating
Pi Day, which just happens to be Albert Einstein’s birthday. Princeton Public Library is at the center of the celebrations. Scientists from Princeton Plasma Physics Lab will do interactive demonstrations in the Community Room. A pie-baking contest will be judged at Dispensa, the library’s cafe. A special interactive walking tour, with proceeds benefiting the library, is also among the activities, all of which have been instigated by Mimi Omiecinski, an enthusiastic library patron who is the owner and operator of Princeton Tour Company.