Can Garmins do 'Left Turns Only' ?

I recently heard a news story about UPS programming their trucks' GPS
to make only left turns to save fuel costs. (http://abcnews.go.com/
WNT/story?id=3005890&page=1)

Is there a way to do the same on our Garmin consumer units as well?
Just curious... 8^)


Figaro

Figaro wrote the following:

Your hearing must be wrong. It is left turns that they are trying to
reduce.

--

Bill
In Hamptonburgh, NY
In the original Orange County. Est. 1683
To email, remove the double zeroes after @

On Tue, 25 Jan 2011 18:10:00 -0500, willshak wrote:

And, as far as I can tell, the Garmin units already have a bias toward
near-side turns.

--
75. I will instruct my Legions of Terror to attack the hero en masse,
instead of standing around waiting while members break off and
attack one or two at a time.
        --Peter Anspach's list of things to do as an Evil Overlord

On Tue, 25 Jan 2011 20:11:42 -0600, Peter H. Coffin wrote:


Especially if you set it to avoid U turns.

--
You cannot simply assume someone is honest
just because they are not an MP.