noun, noun or participle which takes 'suru', transitive verb
a bit of ingenuity; a little contrivance; some extra effort
Refers to adding a small creative touch, extra thought, or clever modification to improve something. Often used with する to mean 'to devise a little something' or 'to put in some extra thought'.
料理に一工夫加えると、味がぐっと良くなる。
If you add a little ingenuity to the cooking, the flavor improves dramatically.
彼
He always puts a little extra thought into his presentations so the audience doesn't get bored.