Norma, The article was an ok read, I found the video to most annoying, could barely stand to view it to the end.
I'm sure they all had fun though.
Still for the amount of work involved a wood fired dome would bake better pizza. I'm sure it's a fine oven for bread. Me, I'd build the Sunset adobe oven before this one. One day I'll find the time to build my rocket stove pizza oven.