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RE: Lets talk about how emission from vehicles are controlled [The catalytic converters]

in #stemng β€’ 6 years ago

Hahaha... Diamond like really??

The catalytic converters are expensive due to the elements in making them and diamond is not one of them. πŸ˜‚πŸ˜‚

Thanks for reading

6 years ago in #stemng by
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    Β 6 years agoΒ Β 

    That is what most uninformed people think :)

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