In crowded subway cars and sun-drenched plazas, an old-fashioned accessory in Spain has been everywhere thanks to the blistering summer heat.
Small enough to fit into a purse, the traditional Spanish folding hand fan, or abanico, snaps open into a semicircle. With little more than a flick of the wrist, it creates a surprisingly strong breeze.
As successive heat waves in Western Europe pus
