Search Results | lock images
Your search for "lock images" returned 994 results
July 4 1776: American Independence Day
people.howstuffworks.com/culture-traditions/holidays-other/american-independence-day.htm
Americans celebrate the signing of the Declaration of Independence every year on July 4 with picnics and fireworks. Learn the story behind Independence Day in the United States and how its traditions came about.
How a Panic Room Works
home.howstuffworks.com/home-improvement/household-safety/panic-room.htm
A panic room is a safe room that people can hole up in the event of an emergency. Read about panic rooms and learn about the technology installed in panic rooms.
What is the extrasensory brain?
health.howstuffworks.com/human-body/systems/nervous-system/extrasensory-brain.htm
The extra sensory brain may be responsible for ESP and possible paranormal experiences. See if the extra sensory brain exists at HowStuffWorks.
How Seat Belts Work
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/seatbelt.htm
Seat belts save thousands of lives each year. How can a piece of fabric end up being the difference between life and death? What does a seat belt actually do? Learn how seat belts react in a crash.
How Suspension Bolts Work
auto.howstuffworks.com/auto-parts/towing/equipment/accessories/suspension-bolts.htm
Suspension bolts need to be looked at before you tow. Learn more about suspension bolts at HowStuffWorks.
How Subliminal Messages Work
money.howstuffworks.com/subliminal-messages.htm
Are subliminal messages a real thing or just a hoax? Learn all about subliminal messages at HowStuffWorks.
How Differentials Work
auto.howstuffworks.com/differential.htm
Differentials let cars make turns with ease. Find out how the differential allows the wheels to rotate at different speeds.
The U.S. Air Force Dropped an Atomic Bomb on South Carolina in 1958
history.howstuffworks.com/american-history/nuclear-bomb-air-force-south-carolina-1958.htm
In the 1950s a nuclear bomb was accidentally dropped on rural South Carolina. Learn more about this weird history in this HowStuffWorks article.
How Guns Work: Learn the Parts of a Gun
science.howstuffworks.com/gun-roundup.htm
Guns permeate society -- police officers carry them, wars are fought with them, normal citizens own them. These articles will show you how different types of guns function from trigger to barrel.
How Driverless Cars Will Work
auto.howstuffworks.com/under-the-hood/trends-innovations/driverless-car.htm
Driverless cars could help ease traffic congestion, lower pollution and prevent accidents. Learn more about the technology behind driverless cars.