Steve Spangler on The Ellen Show September 2007

Steve Spangler s first appearance on the Ellen DeGeneres Show. Featured science demos: Reverse Helium (SF6), Elephant s Toothpaste, Trash Can Smoke Rings. About Steve Spangler Steve Spangler is a celebrity teacher, science toy designer, speaker, author and an Emmy awardwinning television personality. Spangler is probably best known for his Mentos and Diet Coke geyser experiment that went viral in 2005 and prompted more than 1, 000 related YouTube videos. Spangler is the founder