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How Cell Phone Jammers Work
electronics.howstuffworks.com/cell-phone-jammer.htm
A cell phone jammer allows people to exploit the vulnerability of the radio spectrum to silence blabbering offenders. See how cell phone jammers work.
What are the challenges of reducing solid waste?
science.howstuffworks.com/environmental/green-science/reducing-solid-waste.htm
Landfills have long been the final destination for garbage, but as they start to fill up, we're left to find ways to reduce our waste. What challenges are involved, and why isn't reducing waste as easy as it sounds?
How Rocket-Propelled Grenades Work
science.howstuffworks.com/rpg.htm
Rugged and simple, suitable for downing helicopters, disabling tanks or attacking buildings at close range -- in the hands of a skilled operator, the RPG is a lethal and versatile weapon.
10 Best Jobs for Retirees
money.howstuffworks.com/second-career-ideas/10-best-jobs-for-retirees.htm
What are some best jobs for retirees? Learn about 10 Best Jobs for Retirees at HowStuffWorks.
How Aluminum Works
science.howstuffworks.com/aluminum.htm
Aluminum is used in many products, from pots and pans to light bulbs and power lines. Learn how aluminum went undiscovered for so long.
How Tow Dollies Works
auto.howstuffworks.com/auto-parts/towing/equipment/accessories/tow-dollies.htm
Tow dollies can make the process a lot simpler. Learn about tow dollies at HowStuffWorks.
5th-Grade General Knowledge Quiz
play.howstuffworks.com/quiz/5thgrade-general-knowledge-quiz
Were you a whiz kid at school? How much do you remember from your days in 5th grade? Test your knowledge of 5th grade facts with this simple math, science, English, and history quiz!
Top 10 DIY Safety Tips
home.howstuffworks.com/home-improvement/home-diy/projects/10-diy-safety-tips.htm
Home diy safety tips are important to abide by if you're going to be remodeling around the house. Check out these top 10 diy safety tips.
Planetarium
science.howstuffworks.com/dictionary/astronomy-terms/planetarium-info.htm
Planetarium, is an educational device for showing the locations and movements of the planets and other objects in the universe.
Why Do We Turn Down the Radio When We're Lost?
science.howstuffworks.com/life/inside-the-mind/human-brain/turn-down-radio-when-lost.htm
You've probably experienced that moment where you're driving, get lost, turn down the radio, and then think, "Why did I just do that?"