Describe a skill you learned from a non-human source. You should say: - What the skill is - How you learned it - Who or what taught you - And explain why learning from this source was effective.

I'd like to talk about a skill I learned from a non-human source like a calculator. It plays an essential role in my life. I used the calculator for my life because after I graduated from college, I learned it every day. I make brackets and I use it. It took a long time to [...]