John Sheff

Stats:

• Member of Meetup since June 21, 2006
• Last visited over a month ago

• The Boston Astronomy Meetup Group

  John Sheff's Astronomy profile

• The Boston Transhumanists Meetup Group

  John Sheff's Transhumanism profile

Signed up to hear when new Meetups start in these interests:

• Unemployed
• Wi-Fi
• Anthropology
• Particle Physics
• Artificial Intelligence
• Nanotech
• Evolution
• Physics
• Astronomy
• Future
• Science
• Space Exploration