Category Archives: Education

Tree of life tattoo for evolution fans

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UPDATE: tattoos are all gone. Sorry.

For giggles, I modified Charles Darwin’s tree of life sketch and sent it to a company that manufactures temporary tattoos. If you happen to be model quality and would like to help promote science, drop me a line and I can send you one. I think it’s good to have images like these show up during searches for “evolution” and “survival of the fittest” so that the public finds it easier to accept science.

I also dropped the image onto Redbubble if you need a sticker or laptop case (for example).

Girl with pink Victoria's Secret panties and a Charles Darwin tree of life tattoo on stomach

Here’s Darwin’s sketch, if you’re curious:

Charles Darwin's tree of life sketch

Sweet potato latex

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Here’s a fun trick for Thanksgiving. If you get into an argument about whether you purchased yams or sweet potatoes at the store, chop one in half before cooking and look for milky white sap bleeding off the flesh. Only sweet potatoes do that. But if you don’t see sap, that might mean you just have an old sweet potato, so don’t place large bets when doing this. More useless trivia at “Yams versus sweet potatoes“.

close-up photograph of cut sweet potato exuding white latex sap