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How Electroconvulsive Therapy Works

science.howstuffworks.com/life/inside-the-mind/human-brain/electroconvulsive-therapy.htm

Most of us don't intuitively classify electroshocks as therapeutic, but this 1950s-era treatment has changed a lot since it was first introduced. When and why do mental health experts now turn to it?

10 Tips for Genealogy Scrapbooking

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A meaningful and fun project is to do a scrapbook of your family history. Get some tips on genealogy scrapbooking from HowStuffWorks.

What's the difference between backscatter machines and millimeter wave scanners?

science.howstuffworks.com/backscatter-machines-vs-millimeter-wave-scanners.htm

Nope, these advanced imaging technologies are not the same. So whether you're concerned about privacy, safety or time as you're shuffling through the airport security line, we can tell you how these two types of scanners stack up against each other.

How Wireless Speakers Work

electronics.howstuffworks.com/gadgets/audio-music/wireless-speakers.htm

Wireless speakers can eliminate some of those pesky audio cables. While they do have advantages, wireless speakers also come with some strings attached.

5 Similarities Between PRT and Cars

auto.howstuffworks.com/fuel-efficiency/fuel-saving-devices/5-similarities-prt-cars.htm

What are the similarities between PRT and cars? Keep reading to discover 5 Similarities Between PRT and Cars.

How Drought Works

science.howstuffworks.com/nature/natural-disasters/drought.htm

What happens when the rains cease and water levels dry up precipitously? Everything from abundant grasses to apex predators suffers the consequences.

How the Star Wars Program Didn't Work

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Back in 1983 when the Cold War was in full swing, the U.S. was looking for an effective new tactic to deter a nuclear strike. The "Star Wars" missile defensive initiative, however, wasn't it. Why not?

How to Make a Fan Page on Facebook

computer.howstuffworks.com/internet/tips/how-to-make-fan-page-on-facebook.htm

Facebook fan pages are like anything else on the Internet: easy to do fast but harder to do right. Learn how to make a Facebook fan page at HowStuffWorks.

How the Space Launch System Will Work

science.howstuffworks.com/space-launch-system.htm

Have you met the driving force behind the U.S. space program for the foreseeable future? Take a second to get acquainted with the proposed blasting behemoth.

5 Reasons Parasites Are Beneficial to Earth

science.howstuffworks.com/environmental/green-science/5-reasons-parasites-beneficial.htm

You probably think all parasites are disgusting little critters, but that's not always the case. Several are actually critical to the planet.

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