David, I looked at your site and it wasn't the site I took the pictures off of. 
 I didn't see the pictures I used on your site either...hummmmm...but my 
eyesight isn't too great either.  I was only using the picture because it is 
very clear and easy to see the setup.
   
  Barb, I use distilled/purified water making my CS, then strain it using 
several regular coffee filters into another clear glass jar(mason jar, no lid). 
 I store it in what they call "non reactive" brown 16 oz. plastic bottles that 
I buy at Walgreen's Pharmacy for cheap.  They're the same bottles someone would 
get liquid medicine in.  I have some amber glass bottles I also use to keep it 
in.  I keep some in a 2 oz. amber glass bottle with an eye dropper on it for 
eyes, ears or hard to reach places on me and my poochies!
   
  I also like the fact Harold makes his own DW!  Maybe 1 day I will do that too 
if I can afford too and if I have the brains to figure out how to do it too!  
Sounds intriguing!
   
  Kirsteen, as for how long batteries last, if you use a lot of CS like I do, I 
get about 1 month out of mine.  But then I'm making it for 6 dogs and 3 people 
presently...(Family and pets).  If I were to only make it for myself and no one 
else, the batteries would likely last many months.  I can tell when I need new 
ones when the CS doesn't end up looking like it usually does for me.  Tonights 
was a nice clear to yellow color which is what I shoot for. 
   
  I'm fairly new to this list, but have been making CS for many, many years 
using an inexpensive generator I purchased from James Allsion in the beginning. 
 I have used it and made it for animal rescuers and rescue animals.  I love it! 
 
   
  I use CS in our pet's drinking water and none of our pets have ever been HW 
positive in any way!  Though I can't prove it is a HW preventative, it seems to 
be.
   
  How interesting all of you are!  What a great list!  Thank you for helping 
all of us learn and expand our knowledge!  Cheryl