| user: | pingou |
| created: | April 30, 2009 |
| karma: | 1.0k |
| about: | H+ |
| 1. | Breakthroughs for batteries could soon make them better(economist.com) |
| 2. | AI super-apps are remaking China's internet(economist.com) |
| 3. | Opening a jar for 10 hours straight [video](youtube.com) |