This is related to the other thread (what did you do today to prep )
But seems to need a thread of its own.

Lately I built a brick barbeque in the backyard. It can be used as a "camp fire" and can help us cook in case of power outage or other emergencies. Sitting there with a cuppa coffee, I started wondering if it can be used as a backyard multitool that includes an oven to bake bread or even pizza. Checking Google I found backyards with 4 or 5 different setups, one for BBQ, one oven ..etc. I would love to be able to do all that, but money and space will not allow all of them to be built.

So, here is my question:
Can this brick BBQ be used as an oven etc with adding or modifying a few things. Nothing permanent. I have a few loose bricks left, as well as other accessories like fridge shelves. So is there a way to use those loose bricks etc to change the configuration to make a pizza oven or tandoori for example ??