One of the craziest modeling challenge started from acquiring a 2-tier fruit holder that has openings too big for my cherry tomatoes.

https://www.youtube.com/watch?v=3hk7L4BeRBE
So, I designed and printed a mesh basket that fits the holder perfectly. The modeling technique is so spectacular, I think I need to record a video for it.
Could be a brand new lesson for the Advanced Part Modeling and/or Surfacing courses.

You can download the profile from here:

https://makerworld.com/en/models/572112#profileId-492267