Mine is two years, three months and has recently started trying to loid the magnetic child safety cabinet locks in the kitchen with any piece of strong cardboar

Mine is two years, three months and has recently started trying to loid the magnetic child safety cabinet locks in the kitchen with any piece of strong cardboard she finds. I do not know how she came to the realization that that should work, but it definitely feels like we underestimated her. Luckily she's only succeeded once so far, but nevertheless we're trying to figure out how to make sure the knives are safely out of reach (because she's also figured out how to climb the counter with a chair, obviously) without it becoming too inconvenient for us as well.