Engines and construction equipment are all complex machines. How do some of these engines work, and how do they help us construct buildings and structures?
How Steam Shovels Work
Steam shovels were large excavating machines powered by steam. Learn about the technology behind steam shovels. See more »
Fact or Fiction: Forklifts
Forklifts are an important part of our manufacturing industries. See if you can separate fact from fiction in this forklift quiz. See more »
How Forklifts Work
Forklifts are a necessary tool in most warehouses, shipping depots and manufacturing facilities. Learn how forklifts work. See more »
Does private transport have a future?
Private transport is a concept that has been featured in science-fiction movies. Learn about private transport in this article from HowStuffWorks. See more »
How Oil Tankers Work
Oil tankers are large ships that transport oil all over the world. Learn about oil tankers in this article from HowStuffWorks. See more »
How Trains Work
Trains act as a major form of transportation worldwide. Learn how trains evolved from horse-drawn carts to the high-speed sleek railways of today.
See more »
Everyday Science: Gear Quiz
The gear quiz will test your knowledge of gears and they work. Find out how much you know by taking the gear quiz. See more »
The Ultimate Hydraulic Machines Quiz
This hydraulic machines quiz will test your knowledge of how fluid is capable of lifting extremely heavy loads. Check out our hydraulic machines quiz. See more »
How does a water cannon work?
A water cannon can squelch a roaring apartment fire or even stop a prison riot. Find out how a water cannon can generate such extraordinary force.
See more »
How Jet Packs Work
Thanks to several technological advancements, are jet packs closer than ever to becoming a reality for the average person? Find out how jet packs work.
See more »
Loading more content
The Unexpected Reason Why the Smartest People Are OK With Alone Time
Saguaro Cacti Thrive When the World's Massive Volcanoes Erupt, Study Finds
Lucky Tetrachromats See World With Up to 100 Million Colors
See More Headlines »