Below I have attached our Thermos Challenge Reflection. This document explains the process in which my group built our thermos as well as the reasons as to why we chose these specific materials. Alongside this document is a core competencies reflection. I explain that this project was one that forced us to use many different core competencies. At times it was difficult but I am grateful to have had this experience and the ability to create something that we could have only dreamed about making a few weeks ago.