Leon Abelmann

"Never ascribe to malice that which can be adequately explained by stupidity"

-- Richard Feynman.

We levitated silicon cubes by inserting them in cuvette with paramagnetic fluid, positioned between two permanent magnets (Magneto-Archimedes effect). After shaking with a piezo, they try to assemble in a cubic crystal. Read more in the publication by Leon Woldering.