Author Comment Last activity Moderation
whiteice217 "There is a service I heard about on a TED talk at Apparently they are using satellites to take daily pictures of the earth for comp..." | Read more » over 2 years ago
whiteice217 "I don't know if this will help but I started looking up what exactly and electrostatic air filter is and found this really good page. https://asm-a..." | Read more » over 2 years ago