What can you make a lava lamp with if you cant use oil water or milk?

If you can't use oil, water, or milk to make a lava lamp, you can try using a mixture of corn syrup and food coloring for the base liquid. You can then add fizzy tablets like Alka-Seltzer or baking soda mixed with vinegar to create bubbles. The corn syrup will provide a thick medium, while the reaction from the tablets will mimic the lava lamp effect. Just ensure the container is clear to observe the movement.