What Am I? Clues

Ok so here is a list of Megan's answers if that helps

Applique
Backing
Batting

Bias
Design Wall
Electric Quilt
Fat Quarter
Flying Geese
Fussy Cut
Grain Line
Half Square Triangles
Mitre
Quarter Inch Seam Allowance
Rotary Cutter
Self-Healing Mat
Selvedge
Squaring Up

How many have you managed to get now..... answers provided tomorrow ... or perhaps day after as I have a lot on my plate tomorrow.