Stock photography, photos: The AT Sign In Clouds and Sky Stock photos of The AT Sign In Clouds and Sky - Internet - Technology. Photograph: © Verna Bice Click for a larger image and more information Keywords associated with this stock photo: technology, at, at sign, sign, signs, email, emailing, wireless, communication, communications, internet, commerce, www, letter, letters, mail, mailing, post, postal, note, notes, message, messages, messaging, concept, concepts, conceptual, symbol, symbols, symbolic, at, sign, signs, at sign, mobil, business, work, education, office, home, electromagnetic waves, transmitted, signal, signals, electronic, transmission, no wires, wired, network, networking, mobile, mobility, bandwidth, path, send, receive, electronic waves, generate, sky, blue sky, clouds, white clouds, white background, shadow, shadows, computer, computers, verna bice