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Will checks become obsolete?

money.howstuffworks.com/personal-finance/online-banking/will-checks-become-obsolete.htm

Will checks become obsolete? Find out if checks will become obsolete at HowStuffWorks.

Who's Your Daddy? The History of Paternity Testing

science.howstuffworks.com/life/genetic/history-paternity-testing.htm

Before the widespread use of DNA, establishing the paternity of a child was a tricky business. Ever heard of the oscillophore?

How Inductors Work

electronics.howstuffworks.com/inductor.htm

An inductor is little more than a coil of wire. Sound simple? Well, it is -- but that coil of wire can do some pretty cool things! Learn all about inductors!

How do motion sensing lights and burglar alarms work?

home.howstuffworks.com/home-improvement/household-safety/question238.htm

How can motion-sensing lights detect your presence, and what prevents them from seeing you when you're standing still? It all comes down to the movement of light.

5 DIY Household Repairs

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Over time, it's only natural that something in your house will need upkeep and/or repair; it's just one of the joys that come with home ownership. Take the DIY route, unleash your inner handyman and fix these five items yourself.

How does copy protection on a video tape work?

electronics.howstuffworks.com/question313.htm

How do VHS tapes prevent you from bootlegging a copy of a movie? Find out how Macrovision works.

How Digital Shopping Lists Work

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Digital shopping lists are great kitchen gadgets to have around the house. Learn more about digital shopping lists at HowStuffWorks.

How Are Computers Made?

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Interested to know how computers are made? We'll take a peek at the parts and processes that create computers and explore how computers are made.

How F/A-18s Work

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F/A-18s are now the go-to jet for the U.S. Navy and Marine Corps. The reason? They're plenty fast, they can carry a dizzying array of bombs and missiles, they have amazing onboard electronics and they can be reconfigured to accomplish a range of missions. Check out these amazing military machines.

How do touch-sensitive lamps work?

science.howstuffworks.com/innovation/science-questions/touch-sensitive-lamp.htm

Touch-sensitive lamps is explored in this article from HowStuffWorks. Learn about touch-sensitive lamps.

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