Cable Elevators - What do you use?


In the search for cable elevators I have found a wide variety of opinions, not only on what constitutes a scientifically smart elevator, but also, those who think it is all snake oil.

I use inverted yogurt cups spray painted flat black for maximum WAF on the speaker cables - should I be using them on power cables as well?

What do you use, or . . . .why not?
puerto
Post removed 
So the 'science of risers is clearly there

Elizabeth we have to stop saying the 'science is in' when it clearly is not...IN.Please summit the study if the science is in. There is much to much deceptions in the industry. The common method to sell such lies is to find someone(s) willing to state that they heard a difference. Such statements are then used for advertising.
Puerto, I use Cable Elevators in my rig and "Yes" they do make a difference for me. It helped to smooth out the sound and took juuust a bit of edge from the responce too, and for me I heard the difference right away. I'm also thinking of incorperating some Shunyadas into the mix just to get the best of bot worlds. If anyone has (or is doing this now) please let me know what you think.
Tpreaves. More accurately, I noticed a difference. I didn't notice any 'problem' before the tweak. After using the string tweak I noticed slightly higher SPL level at the same volume-dial setting. So, I interperted that as something masking the without-the-tweak sound that I labled background 'noise' for lack of a more objective description.