In this 12 pack, I’ve included 1 introductory video on the basics of dry ice and 11 videos showing you step-by-step how to run each of the 11 different demonstrations in your classroom. Students absolutely love these! Each year, I talk about the upcoming “Dry Ice Demo Day” and students say “I’ve heard from other students about this!!!”If you are looking for something that will get your kids excited about science and using their critical thinking skills, this is it! These demonstrations are a gre