Category Archives: Graphic design

Charles Darwin Has A Posse stickers

If you need stickers for Darwin’s birthday, I finally got the image up on Redbubble. Great for lunch boxes, skateboards, and prizes for biology class. Redbubble claims the stickers will survive 18 months outside, which is great news for those not allowed to bring evolution material inside the house. I’ll eventually put up some translated versions, too, so if you need this in Arabic, be patient.

Charles Darwin Has A Posse stickersIf you’re curious, I designed this image because I wanted a way to show my fondness for evolution but thought the “evolution fish” (the standard image for science and reality fans) was a tad too offensive. More details on my Charles Darwin Has A Posse page.

Charles and Andre the Giant have stickers

Photograph above by Paul Begley (Flickr).

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Signs of mistletoe

Below are three photographs of mistletoe seeds I took at La Selva Research Station in Costa Rica. Seeds were most likely deposited by birds perching on the signs, but I’m not sure whether the birds scraped off the seeds (which can be extremely sticky, due to presence of viscin threads) or simply pooped them. If the latter was the case, the bulk of the poop is long gone, but it rains enough in the tropics for that to happen. There are threads visible on the top photograph, so I’m going to guess that the seeds were attached to the birds somehow, and the birds scraped them off onto the sign.

By the way, mistletoe are parasitic plants … which is why it’s amusing (to me) that they were on a sign. Although they are clearly green and can photosynthesize, they’ll eventually need the water (and other xylem contents) from a host. Under those adhesive pads there is (or will soon be) a haustorium that will attempt  to burrow into the substrate in hopes of finding host xylem. If I lived at the station I’d naturally record how long these beasties survived, but staff probably clean off the seedlings every few weeks just so it doesn’t look to nasty. Some species can apparently last a year as self-sufficient seedlings.

Colin Purrington Photography: Parasitic plants &emdash; Mistletoe germinating on sign

Colin Purrington Photography: Parasitic plants &emdash; Mistletoe seeds germinating on pole and sign

Colin Purrington Photography: La Selva, Costa Rica &emdash; mistletoe-seedling-close-up

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Georgia evolution disclaimer turns 10

I got caught up in the holidays and completely forgot to mark the 10-year anniversary of Cobb County’s “evolution disclaimer” court case (which started in 2004). In case you missed it, the Atlanta area school board decided to glue this sticker onto the front inside cover of students’ biology textbooks:

Colin Purrington Photography: Evolution graphics &emdash; cobb-county-evolution-disclaimerThis sticker was designed, of course, to make it seem like evolution is just an interesting idea, one that might be useful, but only time would tell. The sticker delighted the creationists in town who had pushed for the language.

I played a very, very small part in the trial: I sent a page of snarky disclaimers (below) to the plaintiff’s lawyer to amuse her, and she decided to print some up as posters to show in the courtroom. I heard the judge liked them a lot. If you are having a Darwin Day party on February 12, consider printing a bunch as party favors. Print some as bookmarks for kids while you’re at it.

Textbook disclaimer stickers

If you liked the above, you might also like the version I did for the New York Times. Felix Sockwell did the figurines, which really added a lot.

Colin Purrington Photography: Evolution graphics &emdash; The descent of dissent (New York Times op-ed)

 

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Vaccine waiver for evolution objectors

For those of you who object to the existence of evolution, here’s a handy sticker to place on your health insurance card so you don’t get vaccinated by accident. Just print PDF onto sticker paper … and give extras to your like-minded friends. The flu virus is constantly evolving, so hoping these will come in handy. Or, if you don’t think the flu virus is evolving, ask for last year’s vaccine … it’s much cheaper!

Vaccine waiver

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