When you're at a race, why do some of the cars sound a lot louder than others as they race by?
Ignition timing differences
Placement of the exhaust pipe
Air/Fuel mixture differences
Different engine manufacturers
Meditation: What You Need To Know
What is meditation? Learning to meditate is like learning any other skill!
daily-horoscope.us
Do You Know Your Presidents?
Our presidents came from different backgrounds, had unusual jobs and, in a word, were unique in their own way. Read about the less known but fascinating facts about US presidents!
patrioticquiz.com
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