Amazing Experiments with Halloween Pumpkin: 0:00 Sodium Metal + Coca-Cola & Fanta in DIY Halloween Pumpkin 3:23 How to Make Elephant Toothpaste Inside Halloween Pumpkin Powerful & Beautiful Chemical Reaction of Foam Fountain with Slow Motion 7:15 Baseball Bat vs Halloween Pumpkin in Construction Helmet 8:19 XXL Fireworks vs Halloween Pumpkin