[jerry w]

Originally Posted by gallo26

I've tested that, and Inventor wont refract the reflection like that. Its very odd. Because it IS lexan, its clear you can see the upper pole through it. Like i said before, its most likely a cad model of the whole field. They moved the background just below that part to cut anything out.

The reflection most definitely reminds me of the 2007 game hint. If you looked close enough, you could see the spider legs through the inner tube

You need to consider that the lexan is not square. It leans slightly. Thus the reflection is the result of the leaning lexan. the balls will roll downhill if the support contains an angle holding the rails.