Lava lamps may look harmless, with colorful blobs slowly floating through brightly colored liquid. At the height of their ...

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What is the best lava lamp? It seems that no matter how much culture changes, there’s always a demand for the retro, which is why the playful visuals of a lava lamp never seem to go out of style.

One of the most popular projects from the new Geek Mom book is the DIY Lava Lamp. It's a super-simple chemistry project with a colorful twist. We thought we'd give you another sneak peek into the book ...