The Experiment

What is this?How is it made?The experimentWhy does it sing?

For the experiment you need:

CAUTION! Liquid nitrogen requires careful handling due to its low temperature (around -321°F). Danger of freeze burns should be your first concern.

Read safety instructions!

The pipe should be dipped in the liquid nitrogen slowly and carefully so the fluid doesn't splash. We dip the open end of the pipe and hold the closed end firmly with a bare hand.

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Last revised: Dec.19. 2000, © Andrej