FILE PHOTO: A 3D-printed logo for Twitter is seen in this picture illustration made in Zenica, Bosnia and Herzegovina on January 26, 2016. REUTERS/Dado Ruvic/Illustration/File Photo
FILE PHOTO: A 3D-printed logo for Twitter is seen in this picture illustration made in Zenica, Bosnia and Herzegovina on January 26, 2016. REUTERS/Dado Ruvic/Illustration/File Photo