we shipped t-- the smaller piecs were shipped air frath, and tei the other ones were shipped ground freight we had everyone -- all parties from the peer review, which is actually the peer review member who is in the picture here with the beard, and then, also, we had every one of those same contractors, fabricators, and the materials people, also, they had full access, and nothing was moved without making sure that everyone was aware of what was happening and was on board and agreed upon. so then, those, now have been shipped. they've all arrived -- i believe all of them have arrived now. if not, they'll be shortly. so this is that same rendering that i was referencing. this is that same one, just a little closer. you can now start seeing that there's individual little coupons, little pieces. that starts showing you -- it's almost multiple layers. they'll do the exterior layer, the midpoint, the corner point. this is going to be sliezed up into many, many different pieces to perform the tests that are on the left-hand side. this is a list of all the tests that were agreed upon now that are