Overhead Bubble Generator Reviews
Bubbles, bubbles, everywhere! These universally fun and fascinating objects can be a great tool to demonstrate chemistry, physics, biology, and even astronomy. -- Minnesota physics teacher John F. Koser has designed this demo to examine the various scientific characteristics of bubbles. An overhead projector serves as a light source, and the experiment is meant to be viewed on this light source. -- Students can observe the bubbles' surface film, interference, and be introduced to the variable of changing film thickness and complex fractal patterns. Grades 10-12. -- Includes: clear plate, bubble wand, liquid soap, karo syrup, and instructions. (Please note: Overhead projector required but not included.)
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Sep 24, 2011 22:07:06
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