12:36
Balloons Blow Up - Baking Soda and Vinegar chemical Reaction Experiment | Mister C
learningscienceisfun
1:13
Egg Drop Experiment | Mister C Quick Science
Toothpick Tower Engineering Design Challenge | Mister C Quick Science
DIY Catapult Challenge | Mister C Quick Science
1:14
DIY Lava Lamp | Mister C Quick Science
1:15
DIY Elephant Toothpaste | Mister C Quick Science
