Steins;Gate - Episode 12

The nearing completion of their time leap machine, with the ability to transfer human memories back in time by up to forty-eighty hours with a little help from the Large Hadron Collider, should be a time of celebration for the Future Gadget Lab... in fact, it is a cause for celebration, except Okabe isn't exactly in the party mood.

Indeed, while life carries on as normal (well, as normal as it