Squid and Octopus – can we see eye to eye?

As Squidward Tentacles said to SpongeBob Squarepants, “If I had a dollar for every brain you don’t have, I’d have one dollar.” Brains¬†aside, what else do squids have that sponges don’t? Last night I¬†watched a BBC documentary “Giant Squid: Filming the Impossible – Natural World Special” (http://www.bbc.co.uk/programmes/b0377t15) on the giant squid, that elusive creature of … More Squid and Octopus – can we see eye to eye?