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
These activities are perfect if you are cooking tea, feeding a baby, feeling ill yourself or simply want to dry your hair without having a toddler attached to you. These toddler activities are low mess, quick to set up whilst promoting independent play.