Many years ago, some testing done by my high school counselors suggested that I had a high degree of mechanical aptitude. They encouraged me to put that aptitude to good use by becoming an engineer. But, whatever mechanical aptitude I had was offset by an equal amount of ineptitude for mathematics. Accordingly, I chose an education in the liberal arts and squandered a life of certain mechanical brilliance (*snark*) to instead, write about my travails in refurbishing heavy rusty things with moving parts.
But, every now and again, I still need a little bit of help...