Calling all crafters, quilters, and sewists—this one's for you. Sometimes the best DIY projects come from materials you would least expect—namely, the pile of leftover fabric from your other crafts.

Patchwork and quilted designs seem to be everywhere these days in home decor, art, and fashion. From a ceramic mug with a quilted star design to a bag with quilted, puffed details, patchwork and the ...