The Chemistry of Water Reveal Coloring Books
Tom Kuntzleman | Tue, 07/16/2024 - 07:01
How do Melissa & Doug’s “Water WOW!” Water Reveal coloring books work? Let's do some experiments to find out!
materials science
Chemistry and the Titanic
Tom Kuntzleman | Wed, 01/04/2023 - 09:56
Some metals and metal alloys undergo a transition to brittleness at cold temperature. This phenomenon likely contributed to the demise of the Titanic.
Microplastics, Liquid Nitrogen, and Iodine: Polystyrene vs. Starch Foam Packing Peanuts
Dean Campbell | Wed, 07/28/2021 - 13:03
The differing electrostatic and solubility properties of starch and polystyrene foam packing peanuts are used in various demonstrations to describe aspects of microplastics and their interactions with the environment. Their differing responses to exposure to liquid nitrogen and iodine solutions are also described.
The Alchemy of Us - How Humans and Matter Transformed One Another
Chad Husting | Mon, 07/27/2020 - 06:36
Ainissa Ramirez has crafted a great story book that introduces the non scientist reader to the idea of material science. Does material science influence people or do people influence material science?
Scrub Daddy Science
Tom Kuntzleman | Wed, 01/03/2018 - 18:20
The science behind the incredibly popular Scrub Daddy sponge is investigated. Part of the appeal of the Scrub Daddy sponge is that it changes from soft to hard depending upon temperature. This allows a single sponge to be transformed into a hard scrubber or soft sponge, depending upon the temperature of water into which it is placed.
Material Science, Percent Comp and Copper
Chad Husting | Sat, 11/19/2016 - 11:46
Years ago, I took some wonderful material science workshops sponsored by ASM International. They did an amazing job of helping me add some more tools to my teaching tool kit. Materials are all around us and the workshop was a week long adventure into either creating a material science course or tying material science into existing curriculum. The chemistry of materials can easily be introduced into any curriculum.