I’d honestly just look at it this way: The average lifespan is well above 15 years for lego pieces, and chances are it will be well above 20-25 too. By the time you have to worry about the plastic in your Lego aging you’re probably at the point where it it’s your grandkids more than you using Lego 
1 Like
Haha good point!
I beg to differ.
cries inside about his broken CCBS y-joints, his faulty friction adders, and his joints that are loose
2 Likes