Princeton Patch Weekend Guide

Friday

 presents a talk on Enclosure/Disclosure: Hans Arp's Cardboard Reliefs, 12:30 p.m., Free. 

 4:30 p.m., Free. 

The Johnson Education Center will host an opening reception for its  from 5:30-7:30 p.m., Free. 

Physicist Alan Lightman will discuss the connection between science and the humanities in a talk that kicks off the library’s Pi Day/Geek Freak Weekend events. Lightman is the author of "Einstein's Dreams," 6:30 p.m., Free. 

The first of a four-part series on. 7 p.m. $75 for the series, $65 for YWCA members. 

, an adaptation of the Georg Büchner classic play, recounting a soldier’s mental breakdown as the subject of medical experiments, poverty and betrayal. 8 p.m., $10. 

at , Friday at 7:30 p.m., Saturday at 1 p.m., $5.

Saturday

, 10 a.m., Free. 

10:30 a.m. to noon, Free. 

Sunday

The Richardson Chamber Players present featuring works by Beehtoven, Paul Lansky, Stravinsky and Brahms, 3 p.m. $15, $5 for students.