Question #2213

Geek Question of the Day: Time capsules (the non-fantastical kind) are interesting windows into the past, so tonight I thought I'd ask you; What item would you put into a time capsule (to be opened in the year 2218) and what would the people who find the capsule think about it? Anything small enough to fit into a small chest qualifies!

Image source: http://bit.ly/2KJruHn