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Dec 2024
46m 28s

What is canned air? (and should we use i...

Melissa and Jam, Bleav
About this episode
Melissa and Jam dive into the chemistry behind air dusters. They explore the components inside these cans, and how the physical properties of these chemicals can lead to rapid evaporation, cold burns, and potential hazards. Listeners will learn about the processes of pressure and boiling, the potential dangers of misuse, and how these air dusters work to cle ... Show More
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Feb 12
What makes ice slippery? (A surprising science mystery)
#231 Why is ice so slippery? Is it because of a layer of water on top, or is it something more complex? Join us as we dive into the chemistry behind icy surfaces, inspired by a curious 5-year-old's question. You'll hear about experimental findings, the special properties of water ... Show More
52m 39s
Feb 5
Reddit Chemistry: Why don't birds get shocked on power lines? (and other questions)
Why can birds sit on electrical wires without getting shocked? What's the chemistry behind cake mix versus baking from scratch? Why do some materials create more fire than others? Melissa and Jam tackle these questions and more, drawn from curious listeners and the 'Explain Like ... Show More
40m 4s
Jan 29
How do fans cool us off?
#230 Winter has us longing for warmer weather. BUT when it's a hot day how do fans keep us cool? Do fans actually lower the air temperature? What role does evaporative cooling play? Find out how the movement of air molecules around your body is the key to feeling cooler. Plus, di ... Show More
27m 57s
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