Im watch the new "Avatar the last airbender" live action series. I am impressed by the attention to detail, even outside details from the series itself.

In one scene someone puts a poster on the wall and uses sealing wax to affix it to the wall very clearly depicted. This is a very subtle historical practice very few people know or woukd think to include. This is how, historically, people put posters on their wall (well scrolls or parchment).

I was ready to dismiss it, but now i cant. Im impressed