Re: cattle guards

[Tom Deering <tdeering@xxxxxxxxxxxx>]

>>>In other words, if you took a picture of a
>>>cattle guard at a low angle, would bars at one distance be in
>>>better focus in one lens than in the other?   Hmmm...  Maybe
>>>they don't have cattle guards in NYC, although I have heard
>>>they are pretty modern there.
>
>>You mean a series of metal bars down near the ground that keep
>>cows from crossing?  No, they don't have them here.  :^)
>
>You guys still use gates, huh?  We used 'em when I was a kid,
>but not anymore.  With a gate, you have to get out of your
>pickup and open the gate, and then drive through, and then
>close the gate.  I had heard there are a lot of taxis in NYC.
>It will work for them too.  You ought to try it.

Might work in the subways, too.