Excellent introduction to architecture and gravity which also teaches following instructions and problem solving.
Cylinder Blocks Lesson
There is complicated visual processing, since a child will take a three dimensional object and pair it to the appropriate void, the hole in the block where it fits precisely, matching both diameter and depth precisely.
Brown Stair Lesson
The purpose of the Broad Stair (also known as the Brown Stair) is to enhance the child's ability to discriminate between different sizes of objects. The Broad Stair focuses on differences in two dimensions only (width and height), as the length of each piece in the set is the same.
Food Preparation Lesson
Racks & Tubes Lesson
Techniques of distributive division and to lead to abstraction.
Trinomial Cube Lesson
Practice the steps to properly disassemble and build the cube, while refining dexterity and visual acuity.