The critics have been silenced, the doom-mongers quashed, with an Olympics that surpassed all expectations. But the big question now is can the elation that the Olympics produced last? What will be the lasting legacy of London 2012?
reported on the build-up to the Olympic and Paralympic Games
and now wants to hear from members about your views on this summer of sporting and engineering achievement.
Maybe you were there to experience the buzz first-hand, perhaps you were one of the many volunteers, or just possibly you're a gold-medal winning armchair athlete? It doesn't matter how you took part, tell us what you thought!
Engineering has played an essential role at the heart of the Olympics. Behind the preparation for the Games was an incredible array of engineering and technology in construction, infrastructure, transport and hospitality. Do you think London 2012 was a success in showcasing the best of British construction and engineering to a worldwide audience? How will this affect the UK's reputation going forward?