Questions tagged [sustainability]

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3
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2answers
130 views

Which is more environment-friendly: LEGO bricks or Mega Bloks?

Which is more environment-friendly LEGO bricks or Mega Bloks?
4
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1answer
381 views

How To Deal With Hydrogen Peroxide After De-Yellowing?

I was able to remove the annoying yellowing effect from old white and lightgray bricks with the usage of hydrogen peroxide. With great results I have to say. Now I wonder what to do with the remaining ...