human
I need to know how to make a DIY lava lamp at home.
assistant
To create your own DIY lava lamp, you will need some clear glass bottles with narrow necks, oil, water, and food coloring. Fill the bottom of each bottle with one part oil and two parts water. Add a few drops of food coloring to each bottle. Place a light bulb inside each bottle so that it is centered in the neck. Place the bottles on a flat surface and turn them upside down. The oil and water should separate into layers, creating a colorful effect as the oil rises to the top.