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Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?


To: HPilot who wrote (841880)3/11/2015 6:00:21 PM
From: J_F_Shepard  Read Replies (1) | Respond to of 1578092
 
You're limiting yourself to CA again......and I think you mean semi trucks... Everywhere in the world I have been, soot or other particulates create a black coating on everything......and don't forget sulfur and SO2. Nitric oxide, NO, is colorless, nitrogen dioxide (NO2) gives smog its yellowish color......