Good link Grant.<div>One key for the OLPC community is: the OLPC has USB ports.  </div><div>A USB port provides power and control and The OLPC provids computation, communication, storage NAND display.</div><div><br></div><div>
This is but one possible sensor device, heavy metals, water qualities, radiation, biological.  </div><div><br></div><div>A device like the OLPC (computer, display, keyboard) is often the dominant cost in such device development and need not be duplicated over and over.  <span></span></div>
<div><br>On Saturday, May 12, 2012, Grant Bowman  wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Per our discussion in the meeting today.<br>
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<a href="http://www.ted.com/talks/lang/en/myshkin_ingawale_a_blood_test_without_bleeding.html" target="_blank">http://www.ted.com/talks/lang/en/myshkin_ingawale_a_blood_test_without_bleeding.html</a><br>
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    <a href="http://www.ted.com/speakers/myshkin_ingawale.html" target="_blank">http://www.ted.com/speakers/myshkin_ingawale.html</a><br>
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<a href="http://en.wikipedia.org/wiki/Pulse_oximetry" target="_blank">http://en.wikipedia.org/wiki/Pulse_oximetry</a><br>
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Grant<br>
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</blockquote></div><br><br>-- <br>I be mobile, excuse my tipping!<br>