This year, This is Engineering Day (3 November 2021) lands at the start of COP26, the United Nations Climate Change Conference, hosted by the UK in Glasgow, Scotland. To mark this, This is Engineering Day 2021 is asking "What will a net zero world look like in 2050 – and how are engineers part of the picture?", reworking 18th & 19th century artworks to imagine a net zero carbon future shaped by engineering.