Most useful DIY projects?

[HappySrirachaSauce]

Things that are useful pre post and during grow. I saw the seed sorter, are there other utilities out there that are extremely useful to create and have for or after the grow? I've heard of bud trimmers but I don't know how a diy bud trimmer would compare to not using one.

 

[Scottylikesbud]

Welp you can make a grow box lol,
A hydro set up,
Or a hydro set up and then build a grow room around that...
Learn to process the fiber from plants and weave them into clothing lol the possibility’s