Brain Builders aims to develop a child's ability to convert 2D images into 3D designs. This hands on approach to problem solving within the context of geometry will help students develop visual spatial reasoning and verbal comprehension (if played in a social situation). As a classroom teacher, I highly value toys like this one. Keva's Brain Builders can really make a geometry or communications lesson come to life. One could also have two teams go head to head, maybe even with a timer, to see who can complete the puzzle first. I can't wait to try this one in class! Well done MindWare!