Taffy Pulling, Because Science!
It started with an idle comment. It ended up a many-houred end-of-school-year sugar-coated event. This goopy stuff is homemade salt water taffy. An exploration of sugar, chemistry, and the relative strength of various arms. I gave the kids (Caitlyn and some homeschool friends) a short lecture about atomic structure, molecular bonds, solutions (and why it’s not a reaction), and what it means to be supersaturated. I’m never really sure how these little talks land with the kids; Caitlyn always says very positive things but the others are often so quiet I’m not at all certain anything sticks. I’ve decided to …