Leon Abelmann

"Blessed is the man who, having nothing to say, abstains from giving us wordy evidence of the fact."

-- George Eliot

Inside a tube with an upward water flow, we position 3D printed spheres with embedded magnets. By decreasing turbulence in the tube, the spheres assemble into a ring, which is the minimum energy state. Read more in the publication by Tijmen Hageman.