Saw these style boards on Oriental Trading for use as geometry boards. Wondered a diy hack. Use glue on bottom circle of thumbtack to secure it from being plucked out by little fingers. Sowdering About in Seattle: Toddler Busy Boxes
Sensory Activity Pad provides a variety of fun activities and tactile sensations to keep residents with dementia active and busy - lacing, buckling and zipping activities, and a flip-and-feel assortment of fabrics and ribbons.