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1. Please take apersonal pinhole demonstratorfrom box at doorto your seatfor use in program.
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
6. Mirrors
8. Corner Reflectors
11. Curved Mirrors:ConvexConcave
13. Rotating LiquidMirrors
14. Spin-cast telescope mirror
15. Lenses
16. Focusing and Spherical Aberration
17. Chromatic Aberration
18. Defocusing (negative) lens
19. The Eye:Focusing
24. How to use pinhole
26. Spherical Aberrationin the eye
27. Please return yourpersonal pinhole demonstratorback into its boxafter the program.
29. Fresnel Lenses
32. Optically ProgrammedTraffic Signal
35. Fresnel Lens Applications Fresnel Spotlight
Overhead projector field lens