Joe: Good video, it was clear and revealed the positives and negatives of the Lavvu design.
I think I could make one of these using a pair of tarps. It might lack some of the alternative uses, like using them as ponchos, but as a tent it would serve well. The collapsible tent pole might take a little work, but I think I've seen some mop and watering wands which have this ability (close down to small length).
Thanks
Liked the dog and cat playing at the start, they are obviously friends