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Do I really need a digital converter box for my TV?
electronics.howstuffworks.com/digital-converter-box.htm
A digital converter box will soon be required for TVs that aren't connected to digital cable. Find out if you'll need a digital converter box.
Is hydrogen fuel dangerous?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/dangerous-hydrogen-fuel.htm
Hydrogen fuel is an attractive alternative fuel source. Learn about hydrogen fuel and the dangers of the element, including the Hindenburg disaster story.
How Reel Mowers Work
home.howstuffworks.com/reel-mower.htm
Reel mowers rely on human exertion to both move and mow. Learn about the advantages reel mowers hold over gas-powered and rotary lawn mowers.
Is fluoride considered a poison in most European countries?
health.howstuffworks.com/wellness/oral-care/products/fluoride-poisoning.htm
Fluoride is commonly added to drinking water but could be dangerous. Learn about fluoridation and fluoride poisoning.
How to Start a Community Garden
home.howstuffworks.com/gardening/garden-design/community-garden.htm
A community garden might be the answer if you're strapped for green space. See how you can start a community garden even if you live in an apartment.
How Weather Alerts Work
computer.howstuffworks.com/e-mail-messaging/weather-alert.htm
Weather alerts are sent through many forms of communication whenever bad weather strikes. Learn how weather alerts work in this article from HowStuffWorks.
How Piano Wizard Works
electronics.howstuffworks.com/piano-wizard.htm
Piano Wizard is a unique teaching tool that works like a video game to teach people of all ages to play piano. Learn more about Piano Wizard at HowStuffWorks.
How can the moon generate electricity?
science.howstuffworks.com/moon-generate-electricity.htm
Moon electricity is generated from the moon's gravitational influence over tides on the Earth's surface. Learn how moon electricity is created from tides.
What's Oil Shale?
science.howstuffworks.com/environmental/energy/oil-shale.htm
Oil shale is just one unconventional oil source that's being researched. Learn how oil shale could save the day when - and if - we hit peak oil in the U.S.
How Income Tax Audits Work
money.howstuffworks.com/personal-finance/personal-income-taxes/income-tax-audits.htm
Income tax audits are simply examinations of tax returns. Learn how to make income tax audits less scary at HowStuffWorks.