Our experimental and theoretical exploration of Lord Kelvin’s isotropic helicoid was recently published in Phys. Rev. Fluids 6:074302 (2021). This was a collaborative project with Bernhard Mehlig and Kristian Gustavsson from the Univ. of Gothenburg Sweden and Fabien Candelier from Aix Marseille Univ. in France. News reports on the work have appeared in Physics magazine and in New Scientist.