FREE Optics and Photonics Materials
SPIE is distributing a limited number of FREE Posters and FREE Multimedia (DVDs and CDs) as a service to the community. They have many items to choose from. Once you've looked over what they have to offer, email a list of posters/dvds you would like to receive with your mailing address to email@example.com to place your request.
SPIE is an international society advancing an interdisciplinary approach to the science and application of light. The not-for-profit society advances emerging technologies through interdisciplinary information exchange, continuing education, publications, patent precedent, and career and professional growth.