CLOSE
iStock
iStock

Can You Find 16 Circles in This Image?

iStock
iStock

Prep your brain for a little workout. Can you see 16 circles in this optical illusion that Mashable spotted on Reddit?

The illusion, posted on Imgur and highlighted by a Reddit user called NLS83, includes 16 circles, though at first glance, it looks to be a very linear image made up of just 20 squares.

We promise, it’s possible. Best of luck.

If you love optical illusions, check out this video explaining three common illusions, or try your eyes at this one or this one.

[h/t Mashable]

nextArticle.image_alt|e
Getty Images
arrow
Big Questions
How Are Balloons Chosen for the Macy's Thanksgiving Day Parade?
Getty Images
Getty Images

The balloons for this year's Macy’s Thanksgiving Day Parade range from the classics like Charlie Brown to more modern characters who have debuted in the past few years, including The Elf On The Shelf. New to the parade this year are Olaf from Disney's Frozen and Chase from Paw Patrol. does the retail giant choose which characters will appear in the lineup?

Balloon characters are chosen in different ways. For example, in 2011, Macy’s requested B. Boy after parade organizers saw the Tim Burton retrospective at the Museum of Modern Art. (The company had been adding a series of art balloons to the parade lineup since 2005, which it called the Blue Sky Gallery.) When it comes to commercial balloons, though, it appears to be all about the Benjamins.

First-time balloons cost at least $190,000—this covers admission into the parade and the cost of balloon construction. After the initial year, companies can expect to pay Macy’s about $90,000 to get a character into the parade lineup. If you consider that the balloons are out for only an hour or so, that’s about $1500 a minute.

Have you got a Big Question you'd like us to answer? If so, let us know by emailing us at bigquestions@mentalfloss.com.

nextArticle.image_alt|e
iStock
arrow
fun
If You Can Solve This Puzzle, You Might Just Be Qualified to Be an Astronaut
iStock
iStock

by Reader's Digest Editors

"What do you want to be when you grow up?"

Once a child hits kindergarten, the answer to this question starts to become a bit more reasonable. Sure, at age 3, little Jimmy wanted to be a dinosaur when he grew up, but by age 5, Jimmy realizes how preposterous this career path would be. After all, dinosaur graduate school is entirely too cost prohibitive nowadays.

Beginning in the latter half of the 20th century, more and more kids aspired to reach for the stars, stating firmly that when they grew up they would be an astronaut. And there might just be a way to test the viability of this claim, courtesy of British astronaut Tim Peake. Peake posted a puzzle pulled straight from his astronaut selection test to his Facebook page—can you figure it out?

Since he originally posted the puzzle on October 21, the brain-buster has been shared, liked, and commented on thousands of time.

 
See Also...
Welcome to the World's Most Useless Airport
*
Good News—People Who Daydream in Meetings Are Actually Smarter!
*
10 Myths About Frozen Food You Need to Stop Believing
 

Although the instructions may appear to be pretty vague, there is a correct answer; in the paraphrased words of Maxine Nightingale, the dot ends up right back where it started from, on the bottom.

SECTIONS

arrow
LIVE SMARTER