Decorative grill

print at 70% to fit Ender3 bed.

you will want to start the first layer very slow. there are so many islands that they may not stick if you go too fast.
the finer you go the better the curves will look i suppose but i went with 0.25mm layer height using a 0.4 nozzle and it still looks brill.

3 top layers is a must otherwise the layers wont overlap properly and you may end up with gaps.

this is a fairly long print. it took nearly 5 hours with my settings but then layer 1 was at 25mm/s so that took an hour alone.