Once again, we have two sub-method (if we can call it that way). Here we make our extract. Another thing is that specialized equipment is needed, but we gain more control over how the beer looks, tastes, and smells.
BIAB - Brew In A Bag
Using this sub-method, we do all the brewing in the same pot. It saves space (mostly) and time (as you only have one or two pots/containers to clean and sanitize).
Mash Tun
Using this sub-method, we have a pot or container for each step: 1 for boiling, 1 for the extract (mash tun), and 1 for fermentation.