JoeyB

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• Posted in thread: Carboy Cleaning Brush on 07-12-2009 at 03:35 PM
  Thanks for the comment. It tends to center itself when running. The PVC shaft did hit the sides
  of the opening a few times. No scratches. I don't think the PVC is hard enough to scratch the
  glass give...

• Posted in thread: Carboy Cleaning Brush on 07-11-2009 at 08:09 PM
  Sick of cleaning carboys and kegs? Who isn't right? Soaking for days is a PIA and doesn't
  always work. Here's a carboy/keg brush you can build yourself for about $8. This is prototype
  III and I think ...

• Posted in thread: Peltier Lagering on 01-31-2009 at 12:19 PM
  The problem here is simply the lack of insulation.Lets do some basic calculations:If we
  approximate a 5G carboy by a cylinder 46 cm high and 27 cm in diameter then the surface area is
  about .5 m^2 . A...

• Posted in thread: Yeast starter/stir plate theory confusion on 02-03-2008 at 01:37 PM
  I think of gas diffusion similar to adding dye to a jar of water. The brownian motion of the
  solution causes mixing to occur and is fairly independent of gravity if the molecular mass of
  the two gasse...