Fly paper seemed just about obsolete when new chemical pesticides appeared in the 1940s and 1950s. But as flies developed immunity to the new poisons, fly paper made a comeback. It's still a good way to catch and kill flies without poisons or fumes, especially in kitchens and eating areas. Hang paper strips from ceiling or wall with thumb tacks. However, you should not place these materials over or near food preparation areas as flies may carry numerous pathogens and insect parts will drop from the fly paper to surfaces below.

Available through numerous hardware and garden shops and garden-type mail order catalogs. Such as: