I would like to ask for your videos to download them. I am working in Cameroon (look at this: http://onearmy.world/community/forums/topic/hello-dave-from-cameroon/) and connection here is really bad. We would like to build your machines latest in month, but it would be great to have this videos in my computer. I need to show it to people even where is no internet connection. I was trying to download it from youtube but it didnt work. Thanks.