Concrete features prominently in the design of the Marina Bay Sands mixed-use development, which is often described as the visual gateway to Singapore. In future such structures may be able to be built without reinforcing steel, thanks to carbon nano

Concrete features prominently in the design of the Marina Bay Sands mixed-use development, which is often described as the visual gateway to Singapore. In future such structures may be able to be built without reinforcing steel, thanks to carbon nanotube technology.