Bought a lava lamp yesterday, and while I had a basic idea of how they worked, but was curious if wiki could be more specific on the details. Surprisingly, the first link in the “Related Articles” section was to a SD column titled “How do Lava Lamps work?”. [Wiki: Lava Lamp](Wiki: Lava Lamp) Straight Dope: How do Lava Lamps work?
Just thought I’d share. With our like 500k+ citations to wiki, it’s nice for them to pay us back with at least one link back here.