Uploaded October 2015 | Updated September 2026, 2 hours ago

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Americans will spend an estimated $7.8 billion on Halloween products in 2015, according to the National Retail Federation. Our science expert Steve Spangler turns into our Halloween expert every October as he shares his spookiest tricks to make your Halloween the best ever. Today, Steve is with Kathy to explore the science of dry ice.

Want more experiments like this? Check out stevespanglerscience.com/experiments

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