Search Results | impact
Your search for "impact" returned 3,276 results
10 Supplements That Do Not Work as Advertised
Some supplements are touted as miracle cures, and while they may have benefits, they don't live up to the hype. Find out about 10 such supplements.
How Space Suits Work
science.howstuffworks.com/space-suit.htm
We are seeing a lot more space suits now that the international space station is occupied. Learn how space suits work and why they cost $12 million each!
How Fecal Transplants Work
health.howstuffworks.com/medicine/modern-treatments/fecal-transplant.htm
Fecal transplants might just be the next big thing in medicine. Learn about the advantages and challenges of fecal transplants.
How the Machine Gun Revolutionized Warfare
science.howstuffworks.com/machine-gun.htm
The invention of the machine gun forever changed the battlefield. While soldiers once had to reload after a single shot, they now can fire hundreds of rounds per minute without a single pause.
How IEDs Work
science.howstuffworks.com/ied.htm
IEDs (improvised explosive devices) are simple to make, easily hidden and very destructive. Read why IEDs are the weapon of choice for some fighters.
How Cellulosic Ethanol Works
science.howstuffworks.com/environmental/green-tech/energy-production/cellulosic-ethanol.htm
Cellulosic ethanol could provide us with a new, green source of energy. Learn all about cellulosic ethanol at HowStuffWorks.
How FEMA Works
people.howstuffworks.com/fema.htm
FEMA has been providing emergency relief for hurricanes, earthquakes, toxic contamination and more since 1979. Read more about how FEMA works.
10 Real Ways to Save Fuel
auto.howstuffworks.com/fuel-efficiency/fuel-economy/10-real-ways-to-save-fuel.htm
What are the best ways to save fuel? If you're tired of myths and gimmicks, check out 10 real ways to save fuel at HowStuffWorks.
Top 10 Advantages of Biofuels
auto.howstuffworks.com/fuel-efficiency/biofuels/10-advantages-of-biofuels.htm
While they're definitely not perfect, biofuels have many advantages over other types of fuels. Read about 10 advantages of biofuels at HowStuffWorks.
10 Unusual Investments
money.howstuffworks.com/personal-finance/financial-planning/10-unusual-investments.htm
Unusual investments can often net a financial windfall. Read our list of the top 10 unusual investments that are popular today at HowStuffWorks.