watsonville charter school of the arts The story of XZ shampoo series began half a century ago. This product was given birth to of female journalist hair problems. She couldn't find any suitable product on her behalf, then when she heard that some oils are suitable for good hair care, she immediately thought we would develop this idea. She introduced her awesome to Berner's Chemical Division Director, who was controlled the quality of a manufacture and yes it would be a big sucsess for her. Nowadays you can find lots of different shampoos in XZ serie and XZ Pine Tar Shampoo is one of them. Finger joints are incredibly strong as compared to the normal dovetail joints because they have an overabundance area for gluing. If you are looking for samples of finger joints chances are they are normally present in bedroom drawers and commercial cigar boxes ( this can provide you with a good visual aid to get a finger joint ). Most wood joints need certain types of screws or some kinds of nails. The woodworking finger joint ( or box joint ) doesn't need any of these and is just as strong as being a nailed/screwed joint once constructed.