Science Projects for Trick or Treat
From glow sticks and colored candies to haunted house-worthy music, there is plenty of Halloween science to uncover!

- Candy Chromatography
- Glow-in-the-dark Chemistry
- Trick-or-Treat Science
- Good Hand Washing? Turn on the Black Light!
- Vampire Bats and a Bat Detector
- Sounds Like Halloween
- Biodiversity at Halloween: A Spider Variety Show
- Zombie Preparedness
What is your favorite science project using leftover candy? We'd love to know! Email blog@sciencebuddies.org to share your story.
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