My sister-in-law, V, sent fun stuff for all the kids with my parents. The thing they brought for E2 was a volcano model that you build and then use baking soda and vinegar to simulate the eruption. It’s so neat, and we all were really excited about seeing it in action. My original plan was to get before and after eruption pictures, but it took longer to dry than the directions stated, so all I got was the before so far. We’ll get to the after later.