None.
| Answer | Votes | Percentage | % | Voters |
| Always | 29 | 75% |
None.
|
|
| Usually | 6 | 16% |
None.
|
|
| Rarely | 2 | 6% |
None.
|
|
| Never | 2 | 6% |
None.
|
Zoan -- of course it isn't full understanding. You could ask "is the mechanism by which this counterexample blows up the ONLY mechanism possible for an initial configuration to blow up?"
Zoan -- Heinermann
Heinermann -- it also didn't solve that problem but hey as long as the investors are pleased
NudeRaider -- I have no idea tbh. All I know no human was ever able to solve it, but there's at least a few that beat portal 
Zoan