Boje Estermann's ingenious strainer caters to those with tiny kitchens. It stands at 51/3 inches when fully open, then collapses to an unobtrusive 11/4 inches for storage. Offered in red, green, yellow, and black rubber, with a bottom grate in stainless steel. 98 Strandboulevarden, 2100 Copenhagen East, Denmark; 45-35-55-44-59; normann-copenhagen.com.