Good morning! Penny for your thoughts - this 1909 Lincoln is stuck to the side of Mars Curiosity. That’s Martian dust.
Imagine one day in the distant future, a race of extra-terrestrials digs up the Curiosity rover. They’ll think we were a race of inch-tall, bearded creatures that were obsessed with circular profile portraiture, yet somehow able to build giant, awesome six-wheeled space robots.