Three little ones

I sometimes remember to get the camera rolling and pass on knowledge that was passed on to me.  I often don't have anywhere to put them though, so I started a new series.  Doc's Little Docs.  We all started out knowing nothing, and often times, small bits of knowledge go by the wayside because people just assume that they are common knowledge.  So although you may think that some of the ideas are self evident, or that everyone knows that, I think little ideas are worth preserving just to make sure.

Here are the first three of a series I will add to as thoughts and ideas strike me.

Thanks for dropping by