Halloween STEM Roundup

Every October, we hand-pick a collection of Science Buddies projects and activities that tie in with all things Halloween. This year, we have even more great suggestions for slimy, icky, ghoulish, spooky, gross, or tasty hands-on science for Trick-or-Treat week and beyond. We can help you light up your costume with science, too!

Squishy Circuits

Candy Corn Geodesic Dome

Seeing Tonic Water Glow

Alka-Seltzer Lava Lamp

Squash Power

Building a Halloween Brushbot

Saved by the (Blood) Clot

A Spider Variety Show

Science Halloween Costumes

Spherification Juice Balls

Glow-in-the-dark Chemistry

Slime, Catapults, and Halloween

Sounds Like Halloween

Sewing an LED Patch

Mummification with Hot Dogs

You Might Also Enjoy These Related Posts:

• Halloween STEM Ideas
• Colorful Candy Science
• Spooktacular Halloween Science
• Pumpkin Power Project
• Halloween Robots
• Candy Color Chromatography
• The Physics of Fake Blood
• Wire Some Trick-or-Treat or Light-up Fun with Scratch and Raspberry Pi