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Semi-protected edit request on 30 October 2022[edit]

Healthy Eyes For Life ... Read More Befitbealive (talk) 09:49, 30 October 2022 (UTC)[reply]

Not done, that's a blog and not an appropriate source. --Mvqr (talk) 11:18, 30 October 2022 (UTC)[reply]

how do we see[edit]

the Sunlight that falls on objects around us reflect and that is how we see (talk) 15:38, 5 May 2023 (UTC)[reply]


the eye you see with

@Michell Cheem (talk) 18:24, 1 November 2023 (UTC)[reply]

Indeed Coltcatus (talk) 18:34, 7 November 2023 (UTC)[reply]

Trilobite calcite eyes[edit]

In the 'Overview' section it says that Trilobites have lenses made from calcite. This is outdated, as it has been discovered that the calcite found in Trilobite fossils originates from fossilization processes and not the animal itself. See the 'Evolution of the eye'-article. Original source: Lindgren, J., Nilsson, DE., Sjövall, P. et al. 2019. Fossil insect eyes shed light on trilobite optics and the arthropod pigment screen. Nature 573, 122–125 (2019) 2001:4CA0:0:F295:CD1A:99B3:D98E:552D (talk) 10:09, 7 May 2024 (UTC)[reply]