All you need is vinegar, baking soda and optional food coloring! Cute little halloween cups/cauldrons are optional- works great in a muffin tin too!
Do this outside or inside of an activity tub that can hold liquid.
Have fun!
All you need is vinegar, baking soda and optional food coloring! Cute little halloween cups/cauldrons are optional- works great in a muffin tin too!
Do this outside or inside of an activity tub that can hold liquid.
Have fun!