One thought on “This Might Be On the Test

  1. If the ice bottom conforms to the inverted bowl shape, surface tension and capillarity plus water tensile strength will adhere the ice all the way down. Rain-X the silicate bowl or use a polyolefin bowl, neither of which will wet.

    Engineering is about bulk not surface. The first ~300 nm or less is as much as the contacted world sees. Microtexture, gelled hydration, Helmholtz layer, lubrication… and the interior can be cheap.

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