Need A Hand?


Did you have any trick-or-treaters show up at your door this past weekend dressed as a skeleton? Chances are their costume wasn’t nearly as time-consuming to make as the skeletal hand created by artist Amy Karle. Talk about taking impressionist art to another level! Karle is just as much a scientist as she is a visual artist. She’s growing a fully-human lady’s hand in a laboratory jar for all our prying, curious eyes to see.

Much like Leonardo da Vinci and other masters of fine art who have gone before her, Karle is inspired by the symmetry of the human body. Her natural curiosity also brings her back to the human body not just as a muse but a medium. Growing a human body within her own during pregnancy was the most exquisite form of artistic expression she had ever experienced. Yet the work of creating another human was performed autonomously. She found that fascinating. Hence the inspiration to grow a human hand as a work of art.

First she scanned the bones of a female hand and created a 3D digital model. Using a medical computer aided detection (CAD) program she built a biodegradable scaffolding system to support the human stem cells until they grew to be self-supporting. Within two years Karle expects the scaffold to biologically degrade and disintegrate while the stem cells grow into tissue and mineralized bone.

The coolest thing about this intriguing project (and probably the coolest thing about Karle) is that the steps of how to do it yourself have been shared. Karle is not the type of artist or scientist to guard her secrets jealously. She wants everyone to have a chance to join the fun if they want to. Whether your perspective is art or scientific research, the gringa thinks that surely there is a dear reader out there who would love to give it a try. Just visit Karle’s post on Instructables.

Now, the gringa thinks this all sounds interesting but is there more to growing a skeletal hand than art or “just because”? Karle believes it will contribute to research and development of cell cultures that can be used in bone grafts, implants or transplants. That’s what the gringa’s talking about. Stuff that’s not just cool but also helps to make the world a better place.

And the gringa could always use another hand at getting things done. Which leads to the gringa’s next question. Is there a possible future with busy overachievers,or parents with half a dozen kids or more, growing and transplanting an extra hand or two to help them out in life? Could we transform humanity into a bi-pedal species that has, not two hands, but three, or four, or even more? Hmph. Stranger things have happened!

Yahoo News – Science

www.amykarle.com

www.popsci.com

Image Credit:  Instructables

 

 

 

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gringaofthebarrio

A barrio gringa with a dream of cosmic proportions: writing to satiate my insatiable curiosity, worldwide literacy beginning with our youth, and to be the first barrio gringa to explore outer space!

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