Round Origami Table

If you have a big family, or a lot of friend, what if you have a round table but not enough space for all the hosts? Double the diameter, of course.

Here there is an elegant solution by Philippe Braun, with wood segment to put around.
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Here an amazing table with automatic double capability by dbFletcher Design.
According to the authors:
"It is a round table which, when rotated at its outer perimeter, amazingly doubles its seating capacity and, just as astonishingly, remains truly circular".