The Eras Map provides historical perspectives on various features of different eras or periods. Understanding how different things have changed over time gives you a more complete picture of the whole and ideally you can anticipate how, in relation to your challenge, things will evolve.
The Eras Map highlights the key features of each relevant period, making clear the specifics of eras and changes. The visual representation also provides a quick overview and a lot of clarity for all team members.