The human eye is slightly sensitive to the polarization of light. See Haidinger’s brush, which is a yellowish bowtie shaped pattern some people can see in the center of their visual field when looking at the sky while facing away from the sun.
Huh, neat!
The human eye is slightly sensitive to the polarization of light. See Haidinger’s brush, which is a yellowish bowtie shaped pattern some people can see in the center of their visual field when looking at the sky while facing away from the sun.
Huh, neat!