What kind of technology did they use in the neolithic age to cummunicate?

In the Neolithic Age, communication primarily relied on primitive methods such as spoken language and gestures. Additionally, early forms of symbolic communication emerged, including cave paintings and carvings, which conveyed messages or documented events. As communities grew, the use of simple tools for record-keeping, like tally sticks or notched bones, may have also been employed to communicate information about trade or agricultural practices. Overall, technology for communication was rudimentary but laid the groundwork for more complex systems in later civilizations.