The praying mantis is the only insect with 3D vision (The ability is sometimes also called stereo vision). New research has shown that praying mantises have a unique mechanism for seeing in 3D -- different from the way humans and other animals see in three dimensions.

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The praying mantis is the only insect with 3D vision (The ability is sometimes also called stereo vision). New research has shown that praying mantises have a unique mechanism for seeing in 3D -- different from the way humans and other animals see in three dimensions.