Description RELATED APPLICATIONS This application is based on a Provisional Application, Serial No. 60/ , filed on December 28, 2000, entitled "Connections to Make Foldable Structures." FIELD OF THE INVENTION The current invention relates to the construction of folding expandable truss structures for architectural use, public exhibits and folding toys. BACKGROUND OF THE INVENTION U. S. Pat. Nos. 4,942,700 and 5,024,031, hereby incorporated by reference as if fully disclosed herein…