Why are people sending voice messages? Communications expert explains phenomena Sometimes a text isn’t enough, but a phone or video call would be too much.This article was originally published on this website. Read More From blueprint to reality: Advanced 3D scanning ensures precision in assembly Research highlights the role of urban underground space in achieving carbon neutrality Bidirectional coordinator enhances ion arrangement in perovskite solar cells New analysis to boost port efficiency The five biggest-selling gaming consoles Crisis-hit Volkswagen scraps German job protection deal