String quilts are real easy to make. The "strings" are long strips of fabric, not cord type string. Usually it's left over strips of fabric that are too narrow for other purposes; this is a good way to not waste those scraps.
Basics for making a block: Cut a large square of a backing fabric, like plain muslin, but use whatever you want. Make as many blocks as you want for your quilt. I have a large 12 x 12 ruler that I just lay down on the fabric and cut around it. Then cut lots of strips of different fabrics at least 1 1/2 inches wide or wider. Varying the widths make an interesting quilt block
Next: You will be stitching down a strip with the wrong side up and stitching the right side with a 1/4" seam , then flipping the strip over. Fingerpress or iron it down. Lay the next strip down against the raw edge, stitch it down and flip it over, keep going until you have the whole square covered with strips. Then turn over the block and using the edge of the backing for a guide, trim off the overhanging pieces.
Make several blocks and lay them out in several different designs before sewing together. Cut a backing the same size, quilt to the top, then attach a binding. For small projects I used store bought bias binding, but you can also make you own.
I've made several of these for arm chair covers and for putting on the back of chairs, to keep those areas clean. They can be made into pillows, cushions, lap robes. It's a good way to use up fabric you aren't using and it's just taking up space. Edey