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Smile, You’re on Bacteria Cam!

04/23/2006 9:56 AM

It seems like the E. Coli bacterium can do more than provide food-poisoning – it can serve as a form of photographic film. Researchers at the University of California in San Francisco are using the genetically-modified, light-sensitive bacterium to darken an image-recording chemical and "print" a monochromatic image. One potential use: Development of nano-factories where "substances are produced at locations precisely defined by light beams." Read the story in New Scientist.

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The Engineer
Engineering Fields - Engineering Physics - Physics... United States - Member - NY Popular Science - Genetics - Organic Chemistry... Popular Science - Cosmology - New Member Ingeniería en Español - Nuevo Miembro - New Member

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#1

What about Tattoos

05/03/2006 11:35 AM

Could this be used to make tattoos, or would the E. Coli hurt the person. Maybe they could use diffent bacteria that wasn't harmful. I bet it would create some nice designs, and it's all organic so it should be safer.

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Power-User
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#3
In reply to #1

Re:What about Tattoos

05/03/2006 11:43 AM

Well Botox is derived from botulism, which is produced by the bacteria Clostridium botulinum. It's toxic if ingested, but nicely removes wrinkles in the skin (by paralyzing nerves of course). Maybe E.coli could have cosmetic value as well.

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Power-User

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#2

Bacteria Cam

05/03/2006 11:35 AM

I got a chuckle out of the fact that the #1 paid google ad link for this article about great technological advances using bacteria was for... "Lysol"!

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