| ▲ | doublerabbit 3 hours ago | |
What about removing oil from water, have we conquered that yet? | ||
| ▲ | 19 minutes ago | parent [-] | |
| [deleted] | ||
| ▲ | doublerabbit 3 hours ago | |
What about removing oil from water, have we conquered that yet? | ||
| ▲ | 19 minutes ago | parent [-] | |
| [deleted] | ||