Flying over the clouds
original: redgifs.com/watch/SeriousWideeyedGuppy
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Birefringence in Calcite: the speed of light in a calcite crystal depends on polarization- the refractive index is different depending on th
view porn gifFlying over the clouds
Flying over the clouds
original: redgifs.com/watch/SeriousWideeyedGuppy
Birefringence in Calcite: the speed of light in a calcite crystal depends on polarization- the refractive index is different depending on th
view porn gif
