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Discover why your favorite cat videos don't leak out of optical fibers.
See yourself as others see you in this cylindrical mirror.
Submerge yourself in underwater color perception.
Demonstrate diffraction using a candle and two pencils.
You can make glass objects disappear.
Distort your vision and see what your brain learns.
Viscous liquids create a mesmerizing light display.
Make multiple images of yourself.
A lens creates an image that hangs in midair.
Dark-colored materials absorb and emit energy more readily than light-colored materials.
Different kinds of light can be used to study life.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Attribution: Exploratorium Teacher Institute
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