Lava lamp tattoo means beauty and fashion. Lava lamp is a decorative lighting container containing floating liquid droplets. It is ubiquitous and embodies simple but important principles. Many educators use lava lamps for classroom demonstrations, experiments, and discussions. Topics include heat radiation, heat convection, and heat conduction.

To make a lava lamp, people must find two immiscible liquids, which means that they are like oil and water. The actual lava lamp base has a 40 watt incandescent bulb, which heats a long conical glass bottle standing on it. The bottle contains water and droplets of wax and carbon tetrachloride.

Source: @remi.tat2