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.
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"Isn't it enough to see that a garden is beautiful without having to believe that there are fairies at the bottom of it too? -- Douglas Adams |