I am interested in the human condition, in what it means to be alive, in the nature of existence.
To solve a problem, one must first understand its nature and then find the right tools to tackle it.
What you actually pay for something is at least twice the listed price because of the energy, time, money needed to set it up, learn, maintain, repair, and dispose of at the end. Not all prices appear on labels. Actual costs are 2x listed prices.