So, these are the photos of the sliders/tracks that I used in order to make my Hero video.
I quickly put together a few images on this page, and when I have more time (hopefully soon), I can describe in detail how I put these puppies together.
Note: All of the tubes are pvc pipes, spray painted with black matte. The glue keeps the nuts in place (make sure it is a "Thread Locker" glue). On this image, the smaller pipes go into the larger pipes. The position that the smaller pipes are in is exactly how they go inside (half-full-half), then removable masking tape is used to keep them in place. You can make it as long as you want, seen here.
Ok, I will explain more later. I'm out.