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Please take a personal pinhole demonstrator from box at door to your seat for use in program.

Join our Physics Demonstrations Program and experience the wonders of light and optics. Explore mirrors, lenses, the human eye, and more with our engaging demonstrations. Visit our website for exciting summer programs and physics resources. Don't forget to return your pinhole demonstrator after the program!

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Please take a personal pinhole demonstrator from box at door to your seat for use in program.

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  1. Take a pinhole demo Please take apersonal pinhole demonstratorfrom box at doorto your seatfor use in program.

  2. PleasebeSeated

  3. Special Acknowledgements • Dan Margulies • Clay Daetwyler-Parks • Gwen Eccles

  4. You are invited tovisit our web sitewww.physics.umd.edu/lecdem • Neat physics demonstrations • Summer programs for children • Physics Question of the Week

  5. Seeing the Light Physics is Phun May 2003

  6. Mirrors

  7. Corner Reflectors

  8. Curved Mirrors:ConvexConcave

  9. Rotating LiquidMirrors

  10. Spin-cast telescope mirror

  11. Lenses

  12. Focusing and Spherical Aberration

  13. Chromatic Aberration

  14. Defocusing (negative) lens

  15. The Eye:Focusing

  16. Image inversion on retina

  17. How to use pinhole

  18. Spherical Aberrationin the eye

  19. Please return yourpersonal pinhole demonstratorback into its boxafter the program.

  20. Fresnel Lenses

  21. Optically ProgrammedTraffic Signal

  22. Fresnel Lens Applications • Fresnel Spotlight • Overhead projector field lens

  23. The EndSee you next year! We are on the web at http://www.physics.umd.edu/lecdem/ Animated Gifs compliments of bellsnwhistles.com

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