Thank you for favouring Looking Up At A Beech Tree Branch. The slow anti clockwise spiralling of the branch is best appreciated in 3-D. If you are not an adept at cross eyed stereo free viewing, reduce the display size and lean back from the screen. Try to cross your eyes enough to overlap the two frames and keep them that way till they adjust focus on thweir own, trying to focus them yourself will automatically uncross your eyes. If you haven't tried this before, practise on this
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