Well since I can never seem to get my sprinkler system to work right, I'll just go dig it up and build some toys with the pipe :)

We built a similar portable greenscreen for a shoot involving two teenagers on a scooter, we made it 10'x10' and it worked beautifully. I purchased the material from Walmart and had a buddies wife sew loops into the sides and top - we assembled and put a c-stand on either side for support, along with two bodies to hold it as well. The thing is a great idea for outdoor shoots but is a freakin' kite like most silks that size so you need to really be prepared with the man power to both move them properly as well as hold them for the shoot.

great link though - I would have never thought about taking pics along the way for something like that.

cheno