| ▲ | grababner 6 hours ago | |
If you can't explain it simply, you don't understand it well enough | ||
| ▲ | michaelmrose 6 hours ago | parent [-] | |
[dead] | ||
| ▲ | grababner 6 hours ago | |
If you can't explain it simply, you don't understand it well enough | ||
| ▲ | michaelmrose 6 hours ago | parent [-] | |
[dead] | ||