Four formation type combination block intellectual growth toy

摘要

(57) Abstract Topic Offer of four formation type combination block intellectual growth toy. Solutions Each it combines, the surface being split by length and breadth, 16The block body of the cube which is composition with activity unitThe re, each activity unit turning and sliding which, directionTo make alteration possible, with that 6 combination aspects of cubeWay the combination change where color or pattern differs can be formed,The effect where it is done, stimulates brain and intellect increases with offerIt finishes.