Eco-Friendly Construction Kit: Crane (172 pcs)

Want a fun project for your teenagers?  Here is a mechanical 3D puzzle that can take up hours of their time in an exciting and educational way.  They will never need to think of a physics project again, with these designs at their fingertips!  They can impress their teacher by showing them projects that will pave their way to a future in design. This is unique pattern technology allows you to put together complicated, fully functioning patterns and designs.  These designs are put together by toothpicks for the connectors and rubber bands as a mechanism to make everything move.  NO MESSY GLUE NECESSARY.  It is even made from ECO Friendly Plywood, and created in Europe. You can make your design come to life, like Frankenstein’s monster!  Not only do you make the design, but they can also move! The CRANE is another cool creation.  It comes with 172 pieces.  Once you have created your crane, you are actually able to lift things up!  You can move your crane in a circle with one of the gear