Do u know this??

 

• If you yelled for 8 years, 7 months and 6 days you would have produced enough sound energy to heat one cup of coffee.

• If you farted consistently for 6 years and 9 months, enough gas is produced to create the energy of an atomic bomb.

• The human heart creates enough pressure when it pumps out to the body to squirt blood 30 feet.

• A cockroach will live nine days without its head before it starves to death.

• Banging your head against a wall uses 150 calories an hour.