This Trick Lock uses your Intuition against you!
This puzzle, lock, I tell you, is so sneaky it’s so sneaky task is to open up the shackle as usual for puzzle locks, and you can just lift and twist this little pin up here. It has a keel. Of course, the pin seems to block the keyhole, though, and you cannot get in with your key, but how to open the thing up. Well, in the first step, you can lift this thing up, you can twist it and then it reveals a keyhole here and I can fit in the key, but this doesn’t help me at all yeah. I can’t twist the key, because this key is actually completely useless.
So just forget about it, but this is only used like kind of a reference here because to unlock it. I just need to go from this position twist. It 90 degrees over here and from here. I can then just open up the shackle by itself, so the shackle will unlock based on the position of this pin.