Steamboat Natchez is one of only two operational steamboats in the US and it was my inspiration for this project. It was an epic fail, but so fun to attempt. Here's the link to the YouTube video of what was supposed to happen.
With a plastic water bottle, a cork, some popsicle sticks, vinegar and baking soda we literally had a blast with this one!
Max loved every part of making this visual which shows the temperatures on the planets in our solar system. So much so that it has been through two moves and STILL hangs on his wall.