Wouldn't it be cool if there was a series of items to collect? We have heads and crystals, but no one wants to collect all those. Enter, the comics
There would be a series of 20 or more comics. The most recent editions can be found in any chest, but the rarer ones can only be found in higher tier chests (large red and small mech). They can be placed or sold to androids for shillings (which hopefully will have a better use soon), and would take up about 3/4 of a block.
This is what they would look like:
P.S. I'm tired, so this may not be the best discussion I've made.