Neat, a thick even rug without bumps and holes. Technique :: Learning tapestry crochet, harlequin pattern tutorial by Jules of Little Woollie. You'll become an expert in carrying yarn colors, counting stitches, & reading a color diagram :-)
Hats- A Great Resource Here! Four Basic Ways to Increase or Decrease for the Crown of a Hat(depending on whether you start your hat at the bottom- the brim- or the top). And to be Extra Handy, they put all of them into Chart Form!