Today i went over how people who make program robots and make machines. Repurpose old items like broken tv, Extention cords... And they break them apart and and save the chips and boards they find and repurpose it to make brand new things. This help save people a bunch of money and it is just a hassle to try to order different indivisual parts when you can repurpose it using things that you wouldve thrown away and waste it. It mainly taught me that nothing is trash in tec world anything can be made it to something with the right coding and manufactering and this really vital to know because it is not sustainable just to keep buying stuff just to throw away the one you may have already.