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Old 29-12-2005, 06:38 PM posted to rec.gardens
Travis M.
 
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Default bugs? fungus? eating my "orchid cactus"

"Emery Davis" wrote in message

On Thu, 29 Dec 2005 08:09:48 GMT
"Travis M." wrote:

[]
]
] Water drops cannot act as a magnifying glass.
]

Travis, you seem fond of unequivocal statements... I'm not
sure if you're trolling or what, but a water drop certainly can
act as a magnifying glass. Imagine the geometry of a drop,
it's easy to see how it acts as a lens.

Don't take my word for it, google "water drop magnify physics"
and follow any link, the first will do.

Just wanted to clear that up for anyone without a physics
degree.

-E


Agreed, but one cannot burn the leaf or plant part it is resting
on. It is far too close.

--

Travis in Shoreline (just North of Seattle) Washington
USDA Zone 8
Sunset Zone 5