Wednesday, January 25, 2017

Bioethics Reading

Original Topic: Bionic Lens (#6)
Biotech has inspired the creation of bionic lens, which can give you superhuman sight (such as Superman). It will give you sight that is 3 times better than 20/20 sight (you can see at 20ft what normal people can see at 20ft). It is mainly used to restore/improve vision for blind people or age-related sight degeneration (or other similar problems). The process of surgery is said to only take 8 minutes and also to be painless. It also is said that vision will be corrected within 10 seconds. The contact lens includes a magnifying ring as well as small aluminum mirrors. The mirrors bounces the the image around the ring before reaching the retina.

Extra Credit Topic: CRISPR Mammoth (#29 Futurism Infographic)
The idea of the de-extinction of the woolly mammoth is taking place in the biotech world. It is made possible by a gene-editing technique called CRISPR to insert mammoth genes, such as small ears and hair length, into the cells of elephants. Harvard geneticist George Church, who is leading this discovery, says that woolly mammoths will not be around for a while, as the gene-splicing is only one part of the whole process. His team is working on trying to bring back other extinct animals, too. Some benefits of the restoration of the woolly mammoth are that it can help improve some ecosystems, the discovery can result in some more modern discoveries, and that it will assist in large mammal conservation. We do not know what the mammoths will do once they come into existence, which may be a risk to society. Overall, I think it is good to restore this ancient animal and to give a try to something new.

Works Cited
Lewis, Tanya. "Woolly Mammoth DNA Inserted into Elephant Cells." LiveScience. Purch, 26 Mar. 2015.         Web. 25 Jan. 2017. <http://www.livescience.com/50275-bringing-back-woolly-mammoth-dna.html>.
"Woolly Mammoth Revival – Revive & Restore." Revive & Restore. N.p., 29 Apr. 2015. Web. 26 Jan.             2017. <http://reviverestore.org/projects/woolly-mammoth/>.

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