The reason to do this is that the "Products" category gets so full, that any inventions in the "Products" category get moved off the "Overview" page faster than inventions in other categories.
There are a good number of subcategories in the "Products" category that seem equally appropriate for other
categories. Though I don't understand the exact reasoning behind the current classification system, here are some suggestions that I think would cause no confusion.
To the Sports category could go:
To the Home category could go:
Air Conditioner (since Furnace is in the home category)
Laundry Detergent (since laundry is in the home category)
Pacifier (since baby things are in the home category)
Pillow (since bed is in the home category)
Diaper (merged with the child:diaper category)
To the Home:kitchen category could go:
To the Health category could go:
To the Computer category could go: