Tourists use a selfie stick on the Trocadero Square, with the Eiffel Tower in background, in Paris, Tuesday, Jan. 6, 2015. Selfie sticks have become enormously popular among tourists because you dont have to ask strangers to take your picture, and unlike hand-held selfies, you can capture a wider view without showing your arm. But some people find selfie sticks obnoxious, arguing that they detract from the travel experience. (AP Photo/Remy de la Mauviniere)