Originally Posted by AralVorkosigan
I am always poor as hell, and I do everything i need like that with the foil. I even make a wind cover every now and then using aluminium foil. cheap, easy, and you can keep it around or throw it out when your done.
This seems like a pretty terrible idea to be honest. If the coals had any weight to them there would be a risk of the foil buckling, sending ash and hot coals onto the floor, hose or people.