this is where you make a hexagon and batting, then backing is two inches larger. place batting in center of backing, wrong side up, and over that place the hexagon top fabric. start folding over one straight edge. place raw edge of backing fabric to edge of top fabric and fold once more, place pin. then go to next straight edge and do again. go around until backing is folded over the top hexagon fabric and stitch by hand (or machine).
when you have many done, start stitching them into rows. or what ever shape you want.
some pics here
http://forums.about.com/n/pfx/forum....ting&tid=61135