Search Results | optical illusions
Your search for "optical illusions" returned 70 results
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?
The Great Planetary Conjunction of 2020
science.howstuffworks.com/great-conjunction.htm
In 2020, Jupiter and Saturn aligned so closely that, from Earth, they looked like they were practically touching. The last time we saw this was in 1226.
Is the army testing an invisible tank?
science.howstuffworks.com/invisible-tank.htm
An invisible tank could give any military a distinctive edge on the battlefield. Find out how the British army is developing an invisible tank.
5 Benefits of French Door Refrigerators
home.howstuffworks.com/5-benefits-of-french-door-refrigerators.htm
What are some benefits of french door refrigerators? Find out 5 benefits of french door refrigerators in this article.
The Mars Quiz
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Mars: There's been a lot of misinformation and myth-making about our nearest neighbor in the Solar System. Can you sort out the truth from the sci-fi? Try it now with our quiz!
What Do Rainbows Mean?
science.howstuffworks.com/nature/climate-weather/atmospheric/10-rainbow-myths.htm
A rainbow's ability to bring joy to just about anyone is probably why they're painted on kids' cheeks at fairs. But, what do rainbows mean? In this article, we'll look at rainbow symbolism from around the world.
What Are UFOs? Select Theories and Shifting Scientific Stances
science.howstuffworks.com/space/aliens-ufos/what-are-ufos.htm
What are UFOs, and are UFOs real? Learn about UFOs in this article from HowStuffWorks.
How a Globe of Death Works
entertainment.howstuffworks.com/arts/circus-arts/globe-of-death.htm
The Globe of Death tests the laws of physics and the outer limits of bikes and bodies. See how the Globe of Death works.
Can You Pass This Difficult Cursive Letters Test?
play.howstuffworks.com/quiz/can-you-pass-this-difficult-cursive-letters-test
As we've become reliant on typing, cursive is becoming a lost art. Whether you're a Pinterest-famous cursive writer extraordinaire or you can't remember the last time you hand wrote something, take this quiz to see how many cursive letters you know.
Can You Identify This Mammal From an Extreme Close-Up of Its Fur
play.howstuffworks.com/quiz/can-you-identify-this-mammal-from-an-extreme-closeup-of-its-fur
Are you the ultimate animal enthusiast? Can you tell one critter from other just by the look of their coats? Show what you have to offur and have some shear fun testing your knowledge about the hairy animal kingdom!