The world's longest traffic jam took place in Beijing, China. It was over 60 miles long and lasted 11 days.
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The oldest creature ever found was Ming the clam at an admirable 507 years old.
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A blind American man taught himself to navigate using echolocation. His hobbies include hiking and mountain-biking, and he has now trained over 500 students in his ‘tongue-click’ technique.
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A teen in Michigan built a working nuclear reactor. He taught himself how to build it as a weekend hobby project in his basement from ages 15-17 for $3500.
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The highest speed ever achieved on a bicycle was 167.04 mph by Fred Rompelberg in 1995.
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