Tensegrity, tensional integrity or floating compression is a structural principle based on a system of isolated components under compression inside a network of continuous tension, and arranged in such a way that the compressed members (usually bars or struts) do not touch each other while the prestressed tensioned members (usually cables or tendons) delineate the system spatially. (Wikipedia).
Model suitable for elastic bands. Easy to assemble. Two parts to be glued with super glue.
Tensegrity - another impossible table byTuringCompleteis licensed under theCreative Commons - Attributionlicense.
