I am in the initial stages of evaluating a recent pin I obtained (Bally Space Time). I have begun making part and supplies list to restore. One question I have concerns the plastics. They are all intact but dirty. I cleaned one and the colors still look good, but the clear edges have a yellowest cast to them. Do any of you have a method that removes/lessens the yellowing in the clear areas of plastics.
I found this thread from two years ago. Say Goodby to Old Yellow Plactics https://pinside.com/pinball/forum/topic/say-goodbye-to-old-yellowed-plastics
Just wanted to check if anyone was still using the methods described in the thread or have better methods been develop since then.
Thanks for your input.