Best. Thing. Ever.
A plate of baking soda (I used about a quarter box) and four little containers of vinegar mixed with food dye. I gave Caleb an eye dropper, and he went crazy. He mixed colors, watched the reactions, saw how the parts that had already reacted didn’t react again, and then at the end, I let him dump it on our (messy) table and play in it. Not only did he enjoy the science part of it, and seeing what would happen (as well as talking about the colors and testing his own questions/hypothesis), but the feeling was almost like a sandy mud so tactile wise it was a great sensory activity. I don’t have a lot more to say, but I hope you guys try this super easy activity and enjoy how clean this mixture will also make whichever surface you use this on!
YOU ARE LOVED