La chaine YouTube
Chaîne Youtube
Asteroid 5748DaveBrin - vid-montage of images tracked by our protectors at B612!
Youtube
Oligarchs, take the win. Don't kill the goose.
Youtube
thunderbrds2020
Youtube
Brin's "Egyptian" facemask/bournoose!
Youtube
Expand San Diego's Convention Center Much Quicker and Less Expensively!
Youtube
Four physicists envision flight
Youtube
The Grand Project: Exploring the Future in Pragmatic Ways
Youtube
Otherness Book Trailer
Youtube
Why Our Politics Doesn't Work
Youtube
Voter ID Laws: Scam or Accountability?
Youtube
The Paraphrase Challenge: How to understand what your opponent is saying
Youtube
Science Fiction: The Literature of Change
Youtube
100 Year Starship: Our Commitment to Deep Time
Youtube
Ten Super-Secret Rules of Conspiracy Theories! Part 1
Youtube
Ten Super-Secret Rules of Conspiracy Theories! Part 2
Youtube