Share and discuss some of your favorite big ideas regarding scientific and technological innovation
- 4 days, 4 hours ago
Discuss sources of inspiration for big ideas in science and technology
- 3 days, 10 hours ago
Space is cool, but it's a hard place to live because of cramped quarters and radiation. Why not send robot 3D printers to the moon and have them build places for us to live?
- 5 months, 1 week ago
Build a tower connecting earth's surface to its stratosphere. Ideas for what to do with it.
- 1 month, 2 weeks ago
- Big Ideas