4001. Fact

Levi Strauss blue jeans with copper rivets were priced at $13.50 per dozen in 1874.

4002. Fact

The heart of an adult giraffe weighs on average 26 pounds

4003. Fact

Black Whales are born white.

4004. Fact

No word in the the English dictionary rhymes with "MONTH".

4005. Fact

It is illegal to take more than 2 baths a month within Boston confines.

4006. Fact

McDonald restaurants serve food and drink to an amazing 43 million customers on a daily basis

4007. Fact

There are no clocks in Las Vegas gambling casinos.

4008. Fact

The Koala bear is not really a bear, but is really related to the kangaroo and the wombat.

4009. Fact

35% of women say that their confidence is their main weapon to attract men, while 20% of women say they just use their looks.

4010. Fact

A shark is the only fish that can blink with both eyes.

4011. Fact

Anti-American demonstrators protesting in Bangladesh after the September 11, 2001 terrorist attacks carried posters of Osama bin Laden sitting alongside Bert, a beloved Sesame Street Muppet character

4012. Fact

The first female guest host of Saturday Night Live was actress Candace Bergen

4013. Fact

Pearls are rarely found in North American oysters

4014. Fact

Pure electricity, when photographed, shows up as a brightly glowing liquid droplet flowing inside a tiny crystal.

4015. Fact

George Washington Carver invented peanut butter.

4016. Fact

During World War II, Uncle Ben's was the exclusive supplier of rice to the U.S. Armed Forces.

4017. Fact

William Howard Taft was the first President to own a car.

4018. Fact

The first German car to be built solely outside of Germany is the BMW Z3.

4019. Fact

A manned rocket can reach the moon in less time than it used to take to travel the length of England by stagecoach.

4020. Fact

More steel in the United States is used to make bottle caps than to manufacture automobile bodies.

Fact
It is unknown if odd perfect numbers exist      .. More >>