Heated deep within the Earth, the molten rock known as magma becomes lava when it erupts from a volcano or fissure in the planet's surface.The color of lava depends on its temperature and will change shades as it cools.
A Super Illusions Thinking Putty, Super Lava shifts from bright orange to crimson copper. Then, dark brown to reddish black. Experience this amazing color shift for yourself!
Ages 3 and up