On 2 January 2014 10:57, Doug Braun <doug at dougbraun.com> wrote: > If I stick my finger in my cheapo mini-cleaner, it stings a bit, but > doesn't hurt afterwards. > I should probably be on the lookout for a better one... > A better one might hurt worse! I think it's a good idea to keep one's fingers out of the solution while it's running