Tool School: Creative Grids' Spiderweb Ruler

Ok, so you saw a wonderful new gadget and bought it.  But if you don't know how to use it, what good is it?  Here's the solution:
Each month in Tool School, we offer a hands-on lesson to help you learn how to use and get the most out of a tool that's sitting unused in your sewing room. CALL OR EMAIL US TO NOMINATE A TOOL FOR A FUTURE TOOL SCHOOL!

This double duty 45 degree Spider Web ruler creates a variety of blocks using 3 to 10 inch strips or strata widths. Once you have cut the triangles, reposition the ruler to cut the background kite and/or corner shapes. Depending on the positioning of the light and dark fabrics, the finished blocks resemble a spider web or a four-pointed star.

SUPPLY LIST
We will do a variety of techniques with the spider web ruler
Please bring normal sewing supplies including
Machine, 1/4" foot, rotary cutter and mat , pins

Spider web ruler

Please bring some 8"sqs in 2 or 3 different colors Total 8 sqs or more
If you want to make the Super stars pattern also bring 22" backing and fusible web
Bring some assorted fabrics for other triangles either a few fat quarters or 1/4 yds