Everything changes with time. Not only the simple things like music, fashion, trends, and the media, but education, knowledge, and ideas evolve as well. Over time, people have come to learn more about science, safety, and the world in general. There are quite a number of ideas and items in the past that, looking back on them now, seem pretty crazy for someone to have come up with. People got by, sure, but some of these ideas were definitely chaotic.

To be fair, in even just 20 or 30 years, people in the future will probably look back on current times and think some of the things people do today are crazy. Everything is always changing and advancing and time is an odd concept. Things should keep improving… right? It's hard to say what the future might have in store sometimes.

Everything that existed back then remains online, though, which means the world will never forget what people thought was acceptable in the past. Here are 23 images of things people did back in the day that seem a little odd now.