The Staggering Transparency Of The Pacific Barreleye Fish

Pacific Barreleye Transparency Photograph

Barreleye fish, as seen above, have incredible see-through tissue in their heads, which scientist posit are used to help refract more light around their eyes to improve vision.

Savannah Cox
Savannah Cox is the Managing Editor of All That Is Interesting. She holds a Master's Degree in International Relations, and works as a reporter/producer for DNAinfo, as well as a graduate researcher at The New School.
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