Shirts and buttons. I like the concept. I'd do a quilt like this in pretty fabric and instead of quilting it just sew buttons in the middle of each square (do smallish squares).
recycled mens shirt quilts | Sheets and Shirts on the Door, made from recycled shirts and sheets..
Rail Fence quilt using homespun fabric. Great way for me to use up all my old homespun fabrics !
Old shirt quilt - great for boys
Recycled shirt quilt square, striped shirt by Mamaka Mills Quilts, via Flickr
#4. Make a quilt out of old shirts! -- 25 Genius Craft Ideas
Little Blip: T-Shirt Quilts--all blocks are divisible by 4, but of any size that works--still trying to figure out how this would work
Scrappy Shirt Quilt Top
6 Secrets to Sewing T-Shirt Quilts
Quilt made by the son of Lisa Burman, age 6