PlanToys 敲擊掉落桶帶來充滿好奇的樂趣，讓孩子在敲打球直到掉入桶中的過程中探索因果關係
My 18-month-old spends a solid 20 minutes pounding those balls through the holes, and I love watching her little hands figure out the mallet grip. The wooden bin catches them with a satisfying clunk every time, so she keeps going back for more.
The little wooden balls roll out of the bin once they drop through, so my son just keeps resetting it himself. The hammer is chunky enough for his grip, and I've watched his aim get noticeably better over two weeks.
The cause-and-effect part really clicks with my toddler—he pounds a ball, watches it drop, then immediately hunts for the next one. The hammer is chunky enough for his small hands to grip without my help.