A pumpkin lava lamp is a fun alternative to a traditional pumpkin. Just pop a torch behind it to make to glow in the dark!... | By Science Sparks | Facebook
Large/Giant Lava Lamp - Ideas on Foter
Paintball Diamond Lava Lamp
A giant lava lamp inside the Earth might be flipping the planet's magnetic field
A pumpkin lava lamp is a fun alternative to a traditional pumpkin. Just pop a torch behind it to make to glow in the dark!... | By Science Sparks | Facebook