They later on, as a side part of a last year or so video, discussed that all pf those keyboards failed a few months afterwards. The cause was not discussed but

They later on, as a side part of a last year or so video, discussed that all pf those keyboards failed a few months afterwards. The cause was not discussed but I would guess washing introduced either corrosion and/ or a lot of wear tp the keyboards. They mentioned that they would like to revisit the concept later but, iirc, it hasn't been done yet.