Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download here
Document related concepts
Transcript
Take a pinhole demo Please take a personal pinhole demonstrator from box at door to your seat for use in program. Please be Seated Special Acknowledgements • Dan Margulies • Clay Daetwyler-Parks • Gwen Eccles You are invited to visit our web site www.physics.umd.edu/lecdem • Neat physics demonstrations • Summer programs for children • Physics Question of the Week Seeing the Light Physics is Phun May 2003 Mirrors Corner Reflectors Curved Mirrors: Convex Concave Rotating Liquid Mirrors Spin-cast telescope mirror Lenses Focusing and Spherical Aberration Chromatic Aberration Defocusing (negative) lens The Eye: Focusing Image inversion on retina How to use pinhole Spherical Aberration in the eye Please return your personal pinhole demonstrator back into its box after the program. Fresnel Lenses Optically Programmed Traffic Signal Fresnel Lens Applications • Fresnel Spotlight • Overhead projector field lens The End See you next year! We are on the web at http://www.physics.umd.edu/lecdem/ Animated Gifs compliments of bellsnwhistles.com
