Why can you use the same liquid to burn warts off your foot as you do to make ice cream really quickly? And how can this mysterious substance let you be a dragon? Listen this week's lesson will answer this and more all about liquid nitrogen!
This lesson is part of the Hot & Cold unit.
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Theme Song:
Swing 39 by Latché Swing
Licensed under an Attribution-Noncommercial-Share Alike 2.0 France License
