we've already found many videos of a product called EzFlow. we need to find all videos, not currently on the list of this product and its alternative called
what you would need to do
1) go through the videos we've already found here
and understand what the product is (a drainage pipe covered in small pieces of polyester)
2) find all possible queries for related videos (ez flow, gravel free drainage, drenotube, rockless drainage, new drainage etc)
- read comments for videos
- do some google research on names of the product that appear
3) search for more unique videos with this product,
the video must actually have the drainage product show in it!
you would need to find at least 15 more videos.