Dear All: You are cordially invited to a callout by OSA/SPIE Purdue University student chapter. The program will take place tomorrow *(**Oct 6) in EE 224 from 4:45PM to 6PM*. This is a great opportunity to meet and network with other students and learn about opportunities with the Optical Society (OSA) and the International Society for Optics and Photonics (SPIE). Moreover there will be an interesting *talk on Optics by Professor Andrew Weiner*. Food and drinks will also be provided. Please see the attached flier for details. Sincerely, OSA/SPIE Purdue Student Chapter