Levels: Public, High School, and Undergrad
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Levels: Public, High School, Undergrad, and Grad
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Levels: High School
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Description: Using the diffraction properties of light it is possible to design an experiment that allows you to estimate the width of hair
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Type: video/quicktime
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This work is licensed under a Creative Commons Attribution 3.0 United States License.
Uploaded almost 5 years ago by chris.sumerlin
Levels: Undergrad, Grad, Middle School, Public, and High School
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Description: Red, green and blue 5 mw lasers are placed on human fingers to see how much of the light can be transmitted through roughly 1cm of a finger.
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Type: image/jpeg
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This work is licensed under a Creative Commons Attribution 3.0 United States License.
Uploaded over 5 years ago by marcom
Description: Here is a movie of a laser shined within a plastic rod to see total internal reflection.
Attribution: Marco Molinaro
Type: video/quicktime
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This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 United States License.
Uploaded almost 5 years ago by chris.sumerlin
Description: using near infrared lasers that pulse quickly, collagen fibers are heated and when they cool the skin surface wrinkles are reduced. The flashes are normally invisible to the naked eye but are made visible because videocameras are sensitive to near infrared light.
Attribution: Marco Molinaro
Type: video/quicktime
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This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 United States License.
Uploaded almost 5 years ago by marcom
Description: using near infrared lasers that pulse quickly, hair follicles are heated and the hair cell killed. The flash is normally invisible to the naked eye but are made visible because videocameras are sensitive to near infrared light.
Attribution: Marco Molinaro
Type: video/quicktime
Tags:
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 United States License.
Uploaded almost 5 years ago by marcom
Description: using near infrared lasers that pulse quickly, stains are broken up to be reabsorbed into the skin. The flashes are normally invisible to the naked eye but are made visible because videocameras are sensitive to near infrared light.
Attribution: Marco Molinaro
Type: video/quicktime
Tags:
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 United States License.
Uploaded almost 5 years ago by marcom
Description: ...
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Type: application/pdf
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This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 United States License.
Uploaded almost 5 years ago by chris.sumerlin
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