I Spy Jar Quilt

Wanted to make a play mat for the grandkids...ages 9 mos - 12yrs. We have played I Spy with the older kids for years and thought a big quilt would be a way for the six of them to play together and have the older ones teach the little ones how to play! Actually though, I loved the tutorial and have looking for an excuse to make this quilt for a long time!