| user: | stuartcw |
| created: | March 10, 2008 |
| karma: | 180 |
| about: | Englishman who has lived in Japan since 1988. loginwithhn.com one-time login token: [y1tUYEFrB8] [ my public key: https://keybase.io/stuartcw; my proof: https://keybase.io/stuartcw/sigs/p4yus9d5Gy_KbRFkCdMhYVRvXw7qmQ9HDQHLkvKpIk8 ] e043b06fb52c097e356137151ec37c20d0fa04fa5e128412814e975ae388c826 |
| 1. | Colliding glass spheres emit triboluminescence(youtube.com) |
| 2. | |
| 3. | |
| 4. |