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Hemp Energy: Sounds like a joke, but it's not!
auto.howstuffworks.com/fuel-efficiency/biofuels/hemp-energy.htm
We're still a ways from a hemp-powered car, but industrial hemp has made a number of headlines in past years, especially as an alternative energy source. Is hemp the power of the future?
How to Drive Economically
money.howstuffworks.com/personal-finance/budgeting/how-to-drive-economically.htm
Energy costs are rising. Driving with fuel economy in mind is one step you can take toward conserving fuel. Learn to drive and save money on gas.
How Trains Work
science.howstuffworks.com/transport/engines-equipment/train.htm
We humans are mobile. Long before flight, FusionMan or even your average automobile arrived on the scene, trains were transporting us all over civilization. How did we get from horse-drawn carts to high-speed trains?
How Motorcycles Work
auto.howstuffworks.com/motorcycle.htm
Motorcycles are an increasingly popular form of transportation. Learn about motorcycles and motorcycle types, and check out pictures of motorcycles.
How Police Body Cameras Work
people.howstuffworks.com/police-body-cameras.htm
Police body cameras can now be found in about a third of U.S. police departments. Here's what you need to know about police body cameras.
How Google Loon Works
computer.howstuffworks.com/google-loon.htm
Google's Project Loon is intended to make Internet access available everywhere. Learn more about Project Loon at HowStuffWorks.
How Metal Detectors Work
electronics.howstuffworks.com/gadgets/other-gadgets/metal-detector.htm
Metal detectors can help you find metal buried deep in the ground. Find out how metal detectors work and learn about the different types of metal detectors.
How Wildfires Work
science.howstuffworks.com/nature/natural-disasters/wildfire.htm
Wildfires burn about five million acres in the U.S. every year. Learn about the causes of wildfires, how wildfires behave and how firefighters fight them.
How Internet Search Engines Work
computer.howstuffworks.com/internet/basics/search-engine.htm
Internet search engines do your research for you. Learn how internet search engines like Google work, how internet search engines build an index and what Boolean operators are.
How Vitamin B5 Works
health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/vitamin-b5.htm
Learn about vitamin B5, or pantothenic acid, which helps release energy from carbohydrates, fats, and proteins and helps produce red blood cells.