I think there are two things in this universe that you can safely say that geeks love. Atari 2600 and Stanley Kubrick’s 2001: A Space Odyssey. Being a geek myself who loves both, this is exactly how I would have made the movie.
With a large Atari joystick as the monolith. This T-shirt is the work of Akron, Ohio illustrator psychoreindeer. Let’s face it, if an ancient civilization is going to search for intelligent life, it’s going to test you on your Atari skills.