A system of construction that uses a discrete repertoire of elastic modular units that interconnect forming assemblies of diverse curved geometries applicable at any scale.Each modular unit is formed with linear elements with less than infinite elastic modulus. The modular units connect to one another under tension creating structural networks that have stored elastic potential energy.The linear elements may be formed of carbon based composite materials and their future permutations, including smart materials. The modular assemblies created using this system have application in terrestrial, space and aquatic environments and as an educational tool.