How do you make yellowed bricks back to white?

[Nom Carver]

I made a short search and found nothing, is it irreversible?

[BigRedGoat]

I made a short search and found nothing, is it irreversible?

There's a good write up here: http://www.eurobricks.com/forum/index.php?showtopic=30285&st=30&p=801298entry801298

[Yatkuu]

There's a good write up here: http://www.eurobricks.com/forum/index.php?showtopic=30285&st=30&p=801298entry801298

And if you are looking for more "visual" instructions you can check my illustrated tutorial.

[Nom Carver]

thank you very much!