Classrooms
After studying in school for roughly 12 years of your life, you’ve undoubtedly noticed some pretty significant changes over the years. For us, the most noticeable change is the loss of overhead projectors and their transparent sheets. As for our parents, they probably remember writing on chalkboards. Their parents before them had to use individual chalkboards to keep notes instead of writing on paper (probably).
We’d like to say that the entire world has advanced beyond the need for chalkboards and wooden desks, but that’s definitely not the case. In fact, there are probably some schools in the country that still use facilities dating back to when our parents were in school.