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How Smoke Detectors Work
home.howstuffworks.com/home-improvement/household-safety/smoke.htm
As the saying goes, "Where there's smoke, there's fire." Smoke detectors are amazing: They're pretty inexpensive, but they save thousands of lives each year. Learn all about nuclear and light-sensing smoke detectors.
Panzerkampfwagen VI Tiger I
science.howstuffworks.com/panzerkampfwagen-vi-tiger-i.htm
The Panzerkampfwagen VI Tiger I was a formidable battle tank in World War II. Learn about the design and history of the Panzerkampfwagen VI Tiger I.
How Can Light Kill Viruses?
science.howstuffworks.com/life/cellular-microscopic/light-virus.htm
Hand sanitizers can only get you so far in preventing a viral infection. Scientists are discovering how visible light can be used to destroy viruses. Learn about the laser technique and what it means for the future.
5 Tools You Need for Demolition
home.howstuffworks.com/5-tools-you-need-for-demolition.htm
These 5 tools you need for demolition will help your home renovation go smoothly. Check out 5 tools you need for demolition at HowStuffWorks.
How to Clean a DVD Player
Want to know how to clean a DVD player? Visit TLC Home to learn how to clean a DVD player.
Why 'Poop' and 'Wiggle' Are Funny Words, According to Science
people.howstuffworks.com/why-poop-and-wiggle-are-funny-words-according-to-science.htm
HowStuffWorks looks at a study where scientists parsed nearly 5,000 words to find which ones people thought were funniest and why.
'The Last Supper': The Masterpiece Leonardo Didn't Want to Paint
entertainment.howstuffworks.com/arts/artwork/the-last-supper.htm
'The Last Supper' has had a rough history, from flaking paint to the fact that da Vinci really didn't want to paint it. HowStuffWorks takes a look.
8 Free Apps to Help You Stay Connected During Coronavirus
Need to stay in touch with your family and friends while during the coronavirus pandemic? We've got several simple apps so you can reach out virtually.
How to Start a Tree Service
money.howstuffworks.com/how-to-start-tree-service.htm
You'd like to start a tree service, but are not sure how. Once you've read this article about how to start a tree service, you'll be ready to go.
How do painkillers know where you hurt?
health.howstuffworks.com/medicine/medication/how-do-painkillers-know-where-you-hurt.htm
As kids, we couldn't use big words to describe our scrapes, but we could point, and somehow the medicine knew where we hurt. It still does. How?