An eye with one concave chamber. Note that 'simple' does not imply a reduced level of complexity or acuity. [ http://en.wikipedia.org/wiki/Eye#Simple_eyes ]
This is just here as a test because I lose it
An eye with one concave chamber. Note that 'simple' does not imply a reduced level of complexity or acuity. [ http://en.wikipedia.org/wiki/Eye#Simple_eyes ]