Anastasia Skobeleva's genie in a bottle. Anastasia Skobeleva's genie in action.Andy Bach's bromothymol blue.
Andy Bach notes it changes from blue to yellow. Brian Gruver ready for the hydrogen balloon.Dan Sullivan and Megan Kelly playing with liquid Nitrogen.
More liquid N2. Dan getting the food ready to be smashed.Dan's cold potato.
Dan and Megan showing what could happen to your hand in liquid N2. Dan's frozen flower.Dan Sullivan playing with the N2.
The banana is airborne. Erin Stoss's elephant toothpaste.Lucas DeVries's grain bin explosion.
Megan Kelly eating a frozen Graham cracker Megan Kelly's gun cotton. Megan Kelly and Dan Sullivan.
Gun cotton in action.Andy Bach being a good sport.