On Feb 24, 9:01*am, wrote:
On Feb 24, 9:08*am, ransley wrote:





On Feb 24, 7:23*am, George wrote:

On 2/24/2010 7:38 AM, ransley wrote:

On Feb 23, 10:03 pm, *wrote:
I wonder why some company doesn't begin to sell compressed
nitrogen gas in spray cans, complete with a tube as found on many
lubricant cans. *For foods, a blast of Nitrogen into a zip lock
baggie would help keep food from oxidizing, while a blast into a
paint can before resealing might lengthen the storage life of the
paint.

Am I wrong in my assumptions that it would do this?

--
Nonny

Luxury cars now offer a great seating option for politicians.
These seats blow heated air onto their backside in the winter and
cooled air in the summer. *If sold to voters, though, the car
seats
are modified to just blow smoke up the voter's rump year-round

Air is about 78% nitrogen, the issue is removing the oxygen so you
need to pull a vacume first. They charge alot extra to inflate tires
wirh nitrogen, but how do they remove the oxygen, I dont think they do
at all.

I guess it depends where you buy tires. The local evil mom & pop place
doesn't charge a lot more or even more for that matter. They have a unit
similar to this in the garage:

http://www.ntxtools.com/network-tool...tml-Hidequoted text -

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By design a tire cant be fully deflated of air, air is 78% nitrogen,
so what is the true percentage of nitrogen in tires filed with
nitrogen, it will still contain alot of oxygen. But I guess if it
works its worth it.- Hide quoted text -

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And I'd say it's just another scam to get more money out of unwitting
consumers. * Nitrogen would seem to have no compelling advantage.
Supposedly it means tires are less susceptable to pressure change with
ambient temp change, nitrogen will leak out slower, etc. * If you have
enough sense to check your tire pressure regularly, none of that
matters. * And if you don't, then I'd say nitrogen is a poor
substitute.- Hide quoted text -

- Show quoted text -

Here its about 60$ to fill all 4, I passed on the offer.