When archaeologists dig up an old ceramic pot, they can usually figure out what it was used for back in the day. The same goes for other ancient things like tools, temples, weapons, and even whole cities. But, there are still some things that even these experts can't fully understand, and that's when they might reach out to scientists for assistance. To show you what we mean, we've put together this video compilation of some pretty perplexing finds that archaeologists have found.