Julia Thompson wrote:
> Ronn!Blankenship wrote:
>> P.S.  It's pretty well overcast tonight.  Unlike the spotlight
>> someone has going to the NE of here, my pointer will not reach far
>> enough to put a visible spot on the clouds.  It will suffice,
>> however, to mark any branch on any tree visible from here.
>
> How far will it get through thick fog?  I mean the sort of fog that
> makes you wish you hand't had a meeting away from home that evening
> because you're crawling along at 15 mph because if you go much 
> faster,
> you might not see the edge of the road before you start to go off, 
> and
> you're taking the turns around 5 to make sure you don't end up in 
> one
> of the deep ditches on either side of the road you're turning on to.

Some laser fun<G>:

http://www.ibiblio.org/Dave/Dr-Fun/df9706/df970626.jpg

http://www.repairfaq.org/sam/humor/cdllptr1.gif

A microwave laser:
http://www.repairfaq.org/sam/humor/ultlptr.gif

How to build a laser with strawberry jelly:
http://www.rugbyschool.net/sub/phusion/articles/laser.htm


xponent
Funday Morning Maru
rob 


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