What was the first Science Guy Demonstration?

49 votes
Roasting marshmallows with liquid nitrogen
 
33% / 16 votes
Creating a cloud in a bottle
 
35% / 17 votes
Building a ring vortex generator with a fog machine and plastic trash can
 
16% / 8 votes
Demonstrating atmospheric pressure using a water balloon and milk bottle
 
16% / 8 votes


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