How to clean dirty white tiles? I ordered a couple of tiles from bricklink.com, but they arrived a bit dirty. I'd like to make them look shining new before using them for my creation. Is there a quick and reliable way to do it?
Check out this previous question. There is a solution called "retr0brite" in which you make a chemical compound that you apply to the yellowed bricks, leave them exposed to light for a while, and the bricks will come out clean white. However, I have recently read (but cannot find the link right now) that this retr0brite method might not work forever, and that with reapplication the duration of the whitening reduces every time.