Look closer Absurdity and wonder: Heath Robinson at home The artist’s outlandish domestic contraptions inspired the makers of “Wallace and Gromit” and will resonate with anyone who is pushed for space
Material values The designers who are going green Decorative, expressive and sustainable, plants are sprouting in unexpected places
Built to Last The balloon whisk: a stirring history In 19th-century America, the fashion for muffins and meringues led to an “egg-beater bubble”