Cycling in the Chicago summer and fall is such a treat! Accessorize your bike basket (front or rear) with a colorful liner that is functional (think shopping tote) and cute. We will be applying math (gasp!) for you to make a basket liner (or two!) that fits your basket just right. For adults, teens and kids Grades 2 and up with sewing experience (or add the pre-lesson to learn the basics!) We will hold a drawing for one adult to win a Math for Grownups book, courtesy of the author. And kids/teens can earn a Chicago CIty of Learning “Math by Design” badge for their participation.