Busy Board

Activity boards comprise of a base to which is attached a selection of gadgets and Gizmos designed to help very young children, to develop fine motor and cognitive skills, hand-eye coordination and problem-solving abilities.
Many of these boards exit on sites across the internet under the names of Activity Boards. Busy Boards, Sensory boards, in a range of sizes and complexities.

My Busy Board uses some of the same features, such as Bells, Lights and Torches, but mainly it has 3D printed items intended to help young children develop their motor and sensory skills in a fun way. It has nine 3D printed Gizmos not all of which have been included onto this 'Thing' just yet but it does have four that are fully worked out with a description and STL files.

I developed this for my Great Grandson and with his testing, some enhancements have been made and included here.

There are so many items that could be included already existing here on Thingiverse that I'm sure you will have no