One-Of-A-Kind

I like making One-Of-A-Kind sculpture (OOAK)

Unlike my other sculptures, OOAK give free reign to my creativity.
Since there will be only one to make, I do not have to take notes on how to create the OOAK again.
When I make multiples of one character I need to document every step, every measurement, every paper used.
Also OOAK are usually larger than my diminutive regular sculptures.