31 August 2010

Playing With LN2 ~ Handy Leiden-Frost Effect

Theodore Gray plays with liquid Nitrogen on PopSci... Momentous Scientist Daniel Rosenberg of In Demo Veritas fame at Harvard cautions that any joker stupid enough to try this for themselves should take extreme care and not do anything really foolish like have on metal rings, watch, bracelet, nor sleeves that might trap LN2 long enough to give a serious cold-burn.

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