Communication and Internet networks in the world against the background of world map and digital system
Earth globe showing on white background clouds visible.Some components of this image are provided courtesy of NASA, and have been found at visibleearth.nasa.gov
Audio guide device that plays information in different languages through headphones to tourist sightseeing tour or in a museum.
Vector cartoon illustration of a silly green frog with orange eyes sitting with his tongue sticking out.
Earth globe showing on white background clouds visible.Some components of this image are provided courtesy of NASA, and have been found at visibleearth.nasa.gov
Communication and Internet networks in the world base map of the world and planet earth with digital system
planet earth world map and aerial view of the space against the back_drop_ of night sky
nurse practitioner smiling in white uniform with stethoscope
Earth globe with north America lights showing on black background.Some components of this image are provided courtesy of NASA, and have been found at visibleearth.nasa.gov
Close-up (mouth) of a friendly female call center operator; very shallow depth of field!