Scientists reported Wednesday in the journal Nature that they have been able to implant a chip in Burkhart's brain that sends signals to an array
of 130
electrodes embedded in a «sleeve» he wears on his arm that has given him the ability to move his hand with significant
accuracy.
Thanks Wayne, I was looking for the
accuracy of the early glass
electrodes... If we put the ancient
electrodes and procedures at 0.1 units (best result) and the pH drop at a fixed place in the oceans with a growth
of 40 % CO2 is not more than 0.1 pH units over 100 years, what then is the value
of the historical data, taken at a lot
of different places in different seasons?