I didn't discover anything, dumass, I just came up with an expedient way to accomplish some inclination. I have no doubt that others did the same though I didn't see it. Most, like you, simply buy their answers. Need some elevation, buy some signature rings or an inclined base. That is the easy way and the way you, with your plethora of damaged brain cells, have to use. That's OK. You are what you are. GD