A simple connection of curved sheet materials, flat or corrugated, without fasteners, which is applicable to roofing, bridges, dams, greenhouses, buildings, emergency shelter for aid agencies, or low cost housing in the third world.
Perhaps the simplest form of flex-mechanism is a barn made of one sheet:
However for our initial application we have focused on simple arched sun shelter:
Simple design has many advantages – one is it can strip out cost
But also simple design is clean and looks good!