| ▲ | Reverse Sprinkler Physics Problem(nytimes.com) | |
| 4 points by 7402 6 hours ago | 1 comments | ||
| ▲ | DivingForGold 5 hours ago | parent [-] | |
Just more Nag screen ... | ||
| ▲ | Reverse Sprinkler Physics Problem(nytimes.com) | |
| 4 points by 7402 6 hours ago | 1 comments | ||
| ▲ | DivingForGold 5 hours ago | parent [-] | |
Just more Nag screen ... | ||