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(What is light? (Light does not have mass, it has no volume so it is not…
What is light?
Light does not have mass, it has no volume so it is not matter.
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How do we see?
-We need objects, lights, eyes, and brain.
- We have nerves that connects to our brains. Retina connects to our nerves to our brains.
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Optical Illusions
The brain does not like seeing new things, it tries to make things familiar.
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The spinning ballerina (dancer spinning both clockwise and counterclockwise) because she is a 2D image.
Polarized Sunglasses
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- Pilots can not wear polarized sunglasses because their dashboard disappears.
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