[Prev][Next][Index][Thread]
RE: UV Detection methods was Ultraviolet light from brush discharge.
Troy,
Ever played with those plastic toys that glow after exposure to light ??
... used in electric camping lanterns, freebies in cereal box, etc.
Maybe your carpet was made from or exposed to similar material ?
(one of your earlier experiments, no doubt)
I trust it wasn't retinal burn and you Thought the carpet was glowing !
Dale K3MNN
-----Original Message-----
From: Tesla List [mailto:tesla-at-pupman-dot-com]
Sent: Thursday, March 16, 2000 5:45 AM
To: tesla-at-pupman-dot-com
Subject: Re: UV Detection methods was Ultraviolet light from brush
discharge.
Original Poster: "Troy Peterson" <highvoltage-at-mad.scientist-dot-com>
Hi all,
Probably a little off topic, but I just have to throw in my observations
> I know many of us here are all concerneed about UV rays and damage
> towards our eyes. Sarah Thompson stated something called "fairy Liquid".
If
> i've got the right idea, you can take this stuff under a uv light and it
will
> glow(like glow in the dark paint.) I was wondering if it's possible to use
I was testing my coil using a static gap in a peice of PVC pipe (sorta like
an RQ gap), I had the gap just sitting on the carpet sideways (yeah, I know,
BIG fire hazzard) with an ac fan blowing through the gap away from me. I was
just running the coil for short runs in the dark when I noticed that the arc
from the gap hardly lit up the room, except for white papers on the wall,
which glew (is that a word) bright purple - that is to be expected, but the
odd thing was, that after I turned off the coil there was a glowing violet
plume on the carpet in the direction that the fan was blowing (through the
back of the gap, like a jet engine exhaust). It was like there was
glow-in-the-dark material in the carpet, and it lasted clearly vissible for
at least 5 secconds before fading away. Has anyone ever heard of unlikly
materials aquiring(storing) UV energy like this and slowly releasing
it? -thought it was weird anyway.
Troy Peterson [VE7SOK]
highvoltage-at-mad.scientist-dot-com