In My Wool Stash I have... +curved lace

[FONT=“Georgia”][B][I][COLOR=“Navy”]Hey All,
Firstly, in my wool stash I have…
Several used balls of yarn (less than 100g). Some are 4 (4 strands twisted together) and are soft (for baby clothes) and some are 2 (2 strands twisted together, ?double knit). Sensible me took the labels off when I bought them years ago.
I want to know what projects to use them up on, I dont want to do any more scarfs or hats.

Secondly, I want to make a lace style design. But instead of a straight design like a scarf, I want to make it in a curve style shape whilst not compromising the lace pattern. Any helpful hints, tips or patterns?