| user: | led76 |
| created: | April 27, 2012 |
| karma: | 32 |
| 1. | |
| 2. | First Laser Radio Transmitter(seas.harvard.edu) |
| 3. | |
| 4. | Show HN: login prompt - create user logins for your site in under a minute(beta.loginprompt.com) |
| 5. | Contest for a wedding powered by the sharing economy(mashable.com) |