Since the advent of the industrial revolution in the eighteenth century, materials experts have been in constant pursuit of the world's strongest materials. From stone to bricks, concrete to steel, innovation in building material has become a crucial element of architectural progression. For decades, steel has been considered the industry leader in building strength with applications in structures of all types. In a recent online documentary, researchers delved into the possibilities for alternatives to the strongest building materials on the market and arrived at some surprising results.
Could spider silk replace steel cables? Could carbon nanotubes become a substitute for rebar? Find out after the break.