Boeing completed more than 15,000 hours of wind-tunnel testing on the first 747.

The Barbie doll has more than 80 careers.

The average lead pencil will draw a line 35 miles long or write approximately 50,000 English words. More than 2 billion pencils are manufactured each year in the United States. If these were laid end to end they would circle the world nine times.

AMAZING FACTS