I got into a conversation yesterday about amoebae, in which I confessed to having always been fascinated by these little critters. For one thing, an amoeba multiplies by dividing, which appeals to the punster mathematician in me. For another, all members of an amoeba species have the same genetic makeup. After all, when two amoebae split, they each retain the original DNA.
And this last point leads to another wonderful paradoxical question: Is a species of amoebae a collection of some of the world’s tiniest animals, or is it actually a single geographically distributed individual, which would make it one of the world’s largest individual creatures on earth?
I was inspired by these musings to try to make an animated amoeba. Nothing like the real one, which is all gnarly with weird little textured spots, but rather a sort of cartoon version, an impression of an amoeba to match the not very accurate image of an amoeba that I’ve carried around in my head since I was about seven years old.
In my typical fashion, I made my amoeba friend last night as a Java applet. If you have a Java-enabled Web browser, you can play with it for yourself. It just kind of hangs out in its space, until you drag your mouse near it, and then it tries to chase your mouse cursor.
I have a sort of “amoeba-cam” trained on it, a camera that is always centered on the amoeba. Otherwise it might just ooze right out of the applet frame and devastate the countryside.
You can play with my new little friend here.