The Royal Academy of Engineering has released the latest of its #BecauseEngineering films discussing the human impact of Engineering.
The new video features contributions from everyone from Bill Gates, Channel 4 news presenter Jon Snow, to CEO of Yahoo! Marissa Mayer.
Join in the conversation on Twitter using the hashtag #BecauseEngineering.
You can watch previous videos from Bill Gates, President Ameenah Gurib-Fakim, Amir Dossal, Jamila Abass and Dr Pichet Durongkaveroj on The Royal Academy of Engineering “Because Engineering” page.
