The Jargon File describes a wizard as someone who groks something to a very high degree, or the kind of person that builds a polymer concrete CNC machine with a pneumatic tool changing spindle ...

In my DIY concrete project roundup ... in a small plastic container and pour into the bottles. Leave a little room at the top ...

Basic concrete patios are just that ... a whole new look on your own and still have room in the budget to create the backyard of your dreams. This DIY isn't just budget-friendly; it's simple.