1. Awesome above-and-below water photography http://5thin.gs/nD9wJu
2. Now that the Space Shuttle is retired.... http://5thin.gs/n8Rbbr
3. Some graphic designers take on Fortune Cookies: Posters of Fortune http://5thin.gs/pK1fLn
4. Nanotechnology had a role in the first synthetic organ transplant http://5thin.gs/ooFO1K
5. Trailer for Rebirth, a documentary following 5 people connected to 9/11 http://5thin.gs/rhcxLc
