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[PI] Largest DNA-Based Computer Ever Built Can Calculate Square Roots.

post #1 of 19
Thread Starter 


http://www.popsci.com/science/articl...ical-reactions

Quote:
Their largest computer was a 74-molecule, four-bit circuit that could compute the square root of any number up to 15, rounding down the answer to the nearest whole number. To get the answer, the researchers would monitor the concentration of output molecules in the test tube, using fluorescent tagging.

The process takes a long time, but speed is not the point — using this method, scientists could eventually engineer biochemical pathways that are capable of making decisions. This type of control over chemical reactions could be useful for anything from pharmaceuticals to industrial processes. Imagine DNA-based computer chips embedded in your skin, releasing drugs when the time is right, or a DNA computer that can study the concentration of certain molecules in a blood sample and quickly diagnose a disease.

The circuit can be scaled up to larger DNA computers, the researchers say. They can also be customized by adjusting the types of DNA used or reconfiguring the circuit.
One step closer to that Ghost In The Shell future.
post #2 of 19
This is ridiculously cool.
post #3 of 19
Cool factor > 9000
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post #4 of 19
@ frick
Where do you get all this crazy news?
Anyways that's truly cool ! We are going to have a real artificial intelligence in the near future
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post #5 of 19
Yeah this guy always manages to read interesting stuff
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post #6 of 19
Quote:
Originally Posted by StormXLR View Post
@ frick
Where do you get all this crazy news?
Anyways that's truly cool ! We are going to have a real artificial intelligence in the near future
not in our life times
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post #7 of 19
wowza thats wild

wish id be around to see where that advances

just gona casually overclock my DNA rig to 900 billion ghz by feeding it sandwiches
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post #8 of 19
real artificial intelligence, isn't that an oxymoron?
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post #9 of 19
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post #10 of 19
So human is the most advanced computer ever created?
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Overclock.net › Forums › Industry News › Hardware News › [PI] Largest DNA-Based Computer Ever Built Can Calculate Square Roots.