This fantastic stool was designed by U.K. designer Noel Blakeman. From his site:
'Spinning Seats' is an innovative stainless steel seating platform with 8 sections each of which spins 360 degrees around a central post.Blakeman lists both trees and math as major influences on his work, and we can see how they played into this stool's design. His work is bespoke and created through individual commissions. We're just in love with its sculptural quality and, of course, the gorgeous coppery patina. We spotted the similar white version (shown below) on Moco Loco and it's pretty awesome too.
@ Noel Blakeman