In Tal Danino’s “Beautiful Bacteria” (Rizzoli Electa, 184 pages, $50), science and art meet in a revolutionary new way. Mr. Danino has “programmed” bacteria to grow artistically—teaching some to glow ...

This step-by-step tutorial comes with pictures that you can easily follow along ... So grab your square sheet of paper in your favorite color and let’s get started. Related: How To Fold An Origami ...