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Science Demonstrations

Science Demonstrations / Science Experiments / Tutorials

What happens when you put dry ice in a disposable medical glove?

Watch this video to find out what happens! This video deals with “sublimation”. Sublimation is the process by which a substance goes directly from a solid to a gas. This …

STEAM Activity for Kids
Science Demonstrations

101 Homeschool Science Experiments – Fun and Inexpensive!

If you’d like to include more hands-on science experiments in your homeschool or co-op, check out these easy and fun science experiments for kids. Each of my 101 videos demonstrates …

About Me!

My name is Josh Willoughby. I’ve been teaching science for more than 20 years, including physical science, chemistry, and physics. I created Science Demo Guy to share the hands-on activities, STEM challenges, and classroom resources I’ve developed to make science engaging for students and practical for teachers.

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