The 4Dblock is the minimum unit, and when these are assembled, it could render not only 2D planes but also 3D objects. It has an all-round capability designed for children to express their imagination without limitation.

4Dblock lets the student research and design history and cultural legacy that are eventually disappearing throughout the stream of time. It is designed to help children's intimate development and the basic principle, learn and apply so that they can build creative structures.