The Multicoloured Combo Pack is a great introduction to Hinja. Make sure you pull the packaging apart, which is made up of 32 reusable Hinja units! There are another 76 Hinja units inside to make your full complement of 108.
With the 108 Hinja Pack you can build any of the following, and a lot more...
Hinja is a wonderful system, a great vehicle for creative exploration and experimentation.
Nigel
...I've tried Hinja in Math lessons...it provides a great way to leave the chalkboard or the screen and to harness maths with their own hands and minds
Pepe Moctezuma (teacher)
...a clever reusable variation on Modular Origami, where you don't have to fold up the modules before you assemble...great intuitive design tool for visual thinkers