On the web site the inventor talks about his local community college where you can actualize your inventions! What a great idea. I believe there are several locations where you are required to have a fire box to contain the remnants of your campfire (along popular rivers I think it was). If this slat grill had a bottom it seems it might qualify. I would be interested to see just how well the aluminum sides hold up against the heat of the fire over time. If you had a one time accident that part could be replaced without buying the whole thing. Noticed that one side and one end are solid and there by should provide a reasonable wind break. Interesting idea, not for me I don't think but it is curious to see some of the inventions that people come up with. Thanks for sharing Dadman!
Best Wishes, Rob