GeoLane at PTD dot NET GeoLane at PTD dot NET writes:


On Sat, 25 Apr 2009 11:52:31 -0500, Don Foreman
wrote:

AxMan often has Cadmium Sulfide photosensors. .

What a neat place to go rooting in. My son introduced me to it when I
visited him at the Univ of MN when he was there for a summer engineering
program a couple of years ago.

"There's no place anything like this anywhere near here,
so this MUST be the place..."

It's been decades, but I recall the ?almost? free sodapop...

--
A host is a host from coast to
& no one will talk to a host that's close........[v].(301) 56-LINUX
Unless the host (that isn't close).........................pob 1433
is busy, hung or dead....................................20915-1433