Glass sponges
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Glass sponge? So would these be a part of the Demosponge clade then?
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what were those red dots at 0:03 0:17 and 0:32
domoparty 6 days ago
@domoparty Those red dots are generated by the camera in the sub and always appear the same distance apart, no matter how far away the object is that they shine upon. That way, after the dive, we have a scale to measure the sizes of the various things on film.
livingocean 6 days ago