The Engineering our Existence STEM resources are aimed at Key Stage 3 pupils and can be used as part of the curriculum, in STEM clubs or as a drop down activity day. The resources explore how different indigenous populations have used engineering to allow them to live in extreme environments, and what we can learn from these solutions. They also explore some modern engineering solutions to living in extreme environments. Each topic has an activity to download, with a notes for teacher’s section in the back (remember to remove any answer pages before copying for students!). There are also three case studies included. Each resource and case study can be downloaded individually by clicking on the links in the table below. The teacher's guide, which gives some initial explanation and guidance, can be downloaded by clicking on the download link in the banner above.