 we have a couple on our website we're going to put a few more on in the next couple of weeks but yes so what we're doing now is we're trying to make videos uh to show people how to build these that's really the only way to get it out there to kind of show people how this is done so we have a couple of videos that we made i don't know five years ago six years ago that show the thrusters moving in air so we have to encapsulate them in styrofoam so it doesn't look very pretty but styrofoam is a great dynamic it's light