Montessori Object‑Permanence Box – kids game
Print Profile(1)

Description
This minimalist, 3‑D‑printable Object‑Permanence Box is inspired by classic Montessori materials for infants around 9–10 months. Drop a ball through the round opening on top; it “disappears,” then re‑emerges on the front tray, letting babies discover that objects still exist even when out of sight. The activity encourages:
- Early understanding of object permanence
- Hand–eye coordination and gross‑motor control
- Problem‑solving curiosity and focus
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.






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