DIY Lava Lamp
A fun and simple science experiment and craft for toddlers and preschoolers. Teach them all about action and reaction when combining oil, baking soda, and vinegar.
What you’ll need:
Glass jar or plastic bottle
Liquid food coloring (not gel)
Pour approximately 2 tbsp of baking soda into your bottle/jar
Fill your bottle/jar ¾ way with oil
In a separate cup, pour in vinegar (1/4 full) and mix with food coloring
Slowly drip in the colorful vinegar and watch your lava lamp come to life!
For best results, place a light under or near the bottle.