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.
14
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
The world's longest traffic jam took place in Beijing, China. It was over 60 miles long and lasted 11 days.
15
Ernest Vincent Wright wrote a 50,000 word book titled 'Gadsby' which did not use the letter "e".
10