Lava
Lamps are easy to make at home. No
complicated parts or ingredients. Lava Lamps
are cool, stylish, and funky. You can
either go out and purchase one at a retail
store or make one at
home right now, using common items found in
your household.
The lamp contains blobs of coloured wax inside a glass vessel filled with clear or translucent liquid; the wax rises and falls as its density changes due to heating from an incandescent light bulb underneath the vessel.