Want to see physicists tie water into knots? Check out this nifty Nature report on how we can explore nature’s woven fluids through vortex 3-D printing.
Watch some incredible videos and read more about the research here: http://bit.ly/13zIqGw
Photo: a trefoil vortex knot
Credit: Dustin Kleckner and William T. M. Irvine
Nature News report by Ron Cowen