I like thermal stirrers best. They are cheap to buy, easy to build, and
easy to mimic with existing heat sources, so you have lots of options
taking that route. I also find it an additional benefit that the gentle
warmth of a thermal stirrer maintains and/or quickens production;
especially during the winter months when the house is much cooler. I have
several silverpuppy devices running on three different types of thermal
stirrers, and they all run great.

Victor


On Sun, Jan 19, 2014 at 9:42 PM, PT Ferrance <[email protected]> wrote:

> I just use the convection stirrer and it is fine.
> PT
>
>   ------------------------------
>  *From:* Lena Guyot <[email protected]>
> *To:* [email protected]
> *Sent:* Sunday, January 19, 2014 8:46 PM
> *Subject:* Re: CS>Where to buy generator
>
> The Silver Puppy sits on a little stand which activates a magnet stirrer
> in the jar of forming CS. Works well. Simple, easy CS generator for those
> without tools. L
> On Jan 19, 2014, at 7:12 PM, Deborah Gerard wrote:
>
> We are in our sixties and not as savvy...lol...I was lucky to even get her
> to listen to me about the CS...I have been using a bubbler for a long time
> should I throw out the stuff I have made with the bubbler?
> Simple is better just want to steer her in the direction of a unit that is
> all put together and ready to go.
> Thanks
>
>
>   On Sunday, January 19, 2014 5:57 PM, Neville <[email protected]>
> wrote:
>  A bubbler is not the way I would go either.  If you know someone who is
> handy with their hands and a soldering iron you can make your own magnetic
> stirrer, all you need is….
>
> 1. Fan from an old computer
> 2. Magnet from hard drive of same computer
> 3. Adaptor converting mains AC power to 12v DC.  A variable converter is
> ideal and set on lowest setting that keeps stir bar spinning e.g. 4.5v
> 4. A jewellery box, they also have a draw for storing stir bar/s
> 5. A hole saw the same diameter as the fan to cut hole in the lid of the
> jewellery box
> 6. A square or round piece of plastic speaker cover cut from an old radio
> or something similar for sitting brew vessel on when affixed to the lid
> over that hole
> 7. A stir bar
>
> 8. An on/off switch fixed to the box and wired in the circuit is optional
>
> Wire all the above together and you've got a magnetic stirrer that works
> perfectly.
>
> N.
> Date: Sun, 19 Jan 2014 11:43:26 -0800
> From: [email protected]
> Subject: Re: CS>Where to buy generator
> To: [email protected]
>
> Trem...do you use any kind of stirring device?
> thanks,
> Deb
>
>
>   On Sunday, January 19, 2014 2:21 PM, TREM <[email protected]> wrote:
>  Avoid bubblers.  Bad practice to use one.  It introduces nitrogen and
> dust.
>
> Trem
>
>
> *From:* Deborah Gerard [mailto:[email protected]]
> *Sent:* Sunday, January 19, 2014 11:07 AM
> *To:* [email protected]
> *Subject:* CS>Where to buy generator
>
> Can the group advise where to buy a generator with a built in bubbler. I
> found one for over $200.00 thought that was too steep. Got a friend in the
> west coast really wanting to make her own...I trust your opinions here and
> want her to get a good deal on something that is easy to use.
>
> Thanks in advance,
>
> Debbie
>
>
>
>
>
>
>
>