A single groove on a vinyl record, magnified by 1000x
Listen to all 14 videos. It's fascinating if you believe in this type of thing.

Look again at that dot. That's here. That's home. That's us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. The aggregate of our joy and suffering, thousands of confident religions, ideologies, and economic doctrines, every hunter and forager, every hero and coward, every creator and destroyer of civilization, every king and peasant, every young couple in love, every mother and father, hopeful child, inventor and explorer, every teacher of morals, every corrupt politician, every 'superstar,' every 'supreme leader,' every saint and sinner in the history of our species lived there — on a mote of dust suspended in a sunbeam.
This commercial is awesome, and I don't usually like commercials.
No matter how many time I watch these movies I still love them. Yes, even BTTF 3. I know, it sucked, but it still holds a special place in my heart. This page has tons of great pics.