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How Do Solar Panels Work?
science.howstuffworks.com/environmental/energy/solar-cell.htm
Solar cells use sunlight to produce electricity. But is the 'solar revolution' upon us? Learn all about solar cells, silicon solar cells and solar power.
Knee Replacement Overview
health.howstuffworks.com/medicine/surgeries-procedures/knee-replacement.htm
Getting a knee replacement is often a last resort for those whose knees are destroyed by arthritis or wear and tear. Learn about knee replacements.
10 Emergency Medical Procedures That Can Be Done on the Fly
You won't believe the emergency medical procedures people perform on the spot. Check out some you could do on the fly at HowStuffWorks.
How Socialism Works
money.howstuffworks.com/socialism.htm
Socialism is an economic system that promotes societal equality. Learn how socialism differs from forms of government like capitalism and communism.
How Computer Monitors Work
computer.howstuffworks.com/monitor.htm
Chances are you're reading this on a computer monitor. Do you know what's going on behind the scenes? Find out all about it, including dot pitch, refresh rates and the signals flowing along the graphics cable.
How Narco States Work
money.howstuffworks.com/narco-state.htm
Narco states are places where illegal drugs are openly traded with governmental approval. Learn all about narco states.
How to Improve Your Memory
health.howstuffworks.com/human-body/systems/nervous-system/how-to-improve-your-memory.htm
You can make the decision to improve your memory and get better at remembering things today! Learn about sharpening your memory at HowStuffWorks.com.
How the U.S. President Works
people.howstuffworks.com/president.htm
The U.S. president is someone who can help shape the world due to his or her incredible power. Find out about the various roles and responsibilities of the president.
How Propaganda Works
people.howstuffworks.com/propaganda.htm
Propaganda encompasses a range of deceptive persuasive techniques, from print to broadcast media. Read about propaganda and who uses it.
Top 10 Retail Markups
money.howstuffworks.com/personal-finance/budgeting/5-retail-markups.htm
Retail markups can be quite large, and consumers will often pay hundreds of times the original cost of an item. Read about our top 10 retail markups.