Where I've grown mathematically
I believe that where I have grown the most is improving my carpentry skills and math skills to build objects. In the beginning of the year, I didn't have a lot of knowledge and build a chair that looks like crap, but as I kept on building, my skills improved and I build a nice looking couch. I didn't know that building something required a lot of math skills. Building the couch took a longer time and more math to build, but the outcome was way nicer then the chair.