Another difference is that with the Clearwire flavor of LTE, the cell sites and devices will operate in a single block of spectrum.

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As in human housekeeping, the effects of sloppy cell maintenance don't make a huge difference at first.

WSJ: A Gene Gives a Hint Of How Long a Person Might Hope to Live

In the case of lead and lead dioxide, this potential difference is just over two volts per cell.

ECONOMIST: Einstein and car batteries