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How to Repaint Stained Walls
home.howstuffworks.com/home-improvement/repair/how-to-repaint-stained-walls.htm
Stains can be tricky to paint over, but it can be done. You'll need to do the proper prep and pick the right paint to get a professional look.
Can I use glass cleaner on my laptop and electronics?
home.howstuffworks.com/green-living/can-i-use-glass-cleaner-on-my-laptop-and-electronics.htm
Can I use glass cleaner on my laptop and electronics? Visit TLC Home to learn if you can use glass cleaner on your laptop and electronics.
Is the Dream of Cold Fusion Still a Possibility?
science.howstuffworks.com/environmental/energy/cold-fusion.htm
Though a highly publicized 1989 cold fusion breakthrough was subsequently discredited, research is still being conducted in hopes of future success.
How LCD Projectors Work
electronics.howstuffworks.com/lcd-projectors.htm
LCD projectors are great for playing movies on large screens. Find out what you need to know about LCD projectors and how they work.
Pareidolia: Why We See Faces in Almost Everything
science.howstuffworks.com/life/inside-the-mind/human-brain/pareidolia.htm
We see faces in clouds, on buildings - heck, in grilled cheese sandwiches. But why is that? And how is this a help to our survival?
Is Planet Nine Actually a Primordial Black Hole?
science.howstuffworks.com/planet-nine-black-hole.htm
As the search for Planet Nine wears on, researchers are pondering what else object could be. HowStuffWorks asks the question and talks to an expert.
12 New Technologies in the 1980s
electronics.howstuffworks.com/gadgets/other-gadgets/80s-tech.htm
If you lived through the 1980s, then you know it was an amazing time for technology. Learn about '80s technology and popular consumer products of the day.
How Military Snipers Work
science.howstuffworks.com/sniper.htm
Military snipers are highly trained sharpshooters that can hit a target from great distances. Learn about military snipers and military sniper training.
How Holographic Memory Will Work
computer.howstuffworks.com/holographic-memory.htm
We're talking Star Wars-level futuristic here: Holographic memory could potentially store terabytes of data in a 1-centimeter cube. Learn how tomorrow's ultra-high-capacity computer memory will work!
How Windshield Wipers Work
auto.howstuffworks.com/wiper.htm
What began as a hand-cranked system is now automatic, and only getting more so: Some windshield wipers can actually sense rain. Learn the mechanincs behind this essential automotive tool.