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How Artificial Hearts Work
science.howstuffworks.com/innovation/everyday-innovations/artificial-heart.htm
On July 2, 2001, heart failure patients gained new hope, as surgeons performed the first artificial heart transplant in nearly two decades. The AbioCor Implantable Replacement Heart is the first completely self-contained artificial heart and is expected to at least double the life expectancy of patients.
How Grenades Work
science.howstuffworks.com/grenade.htm
Grenades are a devastatingly effective weapon on the battlefield. Find out what happens when a soldier pulls the pin and tosses one of these miniature bombs at the enemy.
What was Archimedes' death ray?
history.howstuffworks.com/historical-figures/archimedes-death-ray.htm
Archimedes' death ray is a fabled device that brought death and destruction to Roman ships. Learn about Archimedes' death ray and what it was made of.
How Coffee Printers Will Work
science.howstuffworks.com/environmental/green-tech/sustainable/coffee-printer.htm
Coffee printers use old coffee grounds in place of ink. Visit HowStuffWorks to learn all about coffee printers.
How Granite Countertops Work
home.howstuffworks.com/home-improvement/construction/materials/granite-countertops.htm
Tough, wear-resistant granite countertops have long been one of the most popular choices. Learn how granite countertops work at HowStuffWorks.
How Your Tongue Works
health.howstuffworks.com/human-body/parts/tongue.htm
The tongue plays an important role in starting the digestive process, perceiving taste, and speaking. Learn more about the workings of your tongue.
How Garbage-powered Cars Could Work
auto.howstuffworks.com/fuel-efficiency/biofuels/garbage-powered-car.htm
Garbage-powered cars aren't just science fiction. Read about the ins and outs of garbage-powered cars and running cars on solid waste.
How the Metropolitan Opera Works
entertainment.howstuffworks.com/arts/theater/metropolitan-opera.htm
The Metropolitan Opera is among the most famous opera houses in the world. Visit HowStuffWorks to learn all about the Metropolitan Opera.
The Strange Story of 'Killdozer' and the Man Behind It
history.howstuffworks.com/american-history/killdozer.htm
The 2004 incident in Granby, Colorado, left half the town destroyed. Now 17 years later, Marvin Heemeyer, the man who piloted the tank that crushed the library and town hall, has become a hero to antigovernment extremists.
How Much Money Could You Make on Jeopardy?
play.howstuffworks.com/quiz/how-much-money-could-you-make-on-jeopardy
We all know the infamous thirty-second jingle that goes with Final Jeopardy, but how much money would you secure before that point? Take this quiz to find out!