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
Curious Minds Busy Bags ~~ Busy bags are self-contained educational toys and Montessori - inspired learning games that are easy to pack or pull out when you to play with and teach your toddler or preschooler.