BOARD GROVE ARCHITECTS HAS DESIGNED TWO COFFEE TABLE WITH OPPOSITE SHAPES..

 A studio in Australia called BOARD GROVE ARCHITECTS has designed a pair of steel table made from that appear to have been cut from the same piece.

 The larger of the pieces in the set, called two table, rest on arched supports that form slender legs. It can be placed so it "gently hovers"  Over its companion.
The lower table site on larger petal-shaped panels, with curved bottoms that repeat the froms of the taller piece so looks like they are cut from a single cylinder.