[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Pack weight
> food dye (for testing the water
I've never heard of this. I guess you just put some food coloring in the
intake source (cup, bag, whatever) and if the dye was present in the output,
you could assume the filter wasn't working properly?
S. Schuyler Stultz Recognition Research Inc.
1872 Pratt Drive Suite 1200
Blacksburg, VA 24060
- Pack weight
- From: email@example.com (Jim Owen)