Forget hearts, flowers and feathers. Latte art is getting a major upgrade at Mug & Spoon, a Rehoboth Beach coffeehouse that prints edible, high-resolution photos, intricate designs and personalized ...

Some lovely art atop your latte’s foam: a perk of frequenting a fancy cafe. But a new machine called the Ripple promises to make it commonplace at any coffee shop—and the foam can spell out any ...