I dropped out of business studies in high school. When we were taught about inflation I got increasingly frustrated when I could get a simple answer to “why do prices need to rise?” I was told that “they just do for a healthy economy”, but I still couldn’t understand why.
Computerphile
An entertaining YouTube channel about computers.
Numberphile and Computerphile
Educational channels were all the rage at one point, and these are two of the best. Regularly posted content breaks down complex mathematics, computer history, and technology in ways that a layman can understand them.