Primary school children from Newport got the chance to be engineers for a day as they learned how to construct a bridge and then walked across the structure they had built.
The former London Olympic stadium has been transformed, with capacity for 54,000 spectators and a new roof structure weighing four times the weight of its predecessor.
Up to 1,700 jobs could be at risk after Sahaviriya Steel Industries UK (SSI) announced that the steel and iron works at Redcar were to be mothballed because of problems with the supply of raw materials and services.
Swiss students studying aerial construction have used drones to build a rope bridge that can carry the weight of a person.
“Architects create problems, structural engineers solve them” | A week in the life of a structural engineer
Robert Bird Group structural design engineer Sam Walton says the trick to his job is accepting that he will never be able to learn everything