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Play 'Rainbow Illusion' and you may win a $20 gift card
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Play 'Rainbow Illusion' and you may win a $20 gift card
Talk about the latest free online games, and challenge others to beat your high score in mahjong, solitaire  or thousands of other free games. Games ain’t just for kids, you know?
Welcome to Rainbow Illusion, the fifth and final challenge question of the brain sweeps companion contest! For any first-timers out there here's a reminder of how this works : Each week I post a
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Cat:fc5160c8-a1de-4251-a841-e32065997417Forum:ee697692-a22a-4445-bb07-43ac0932dc3d
Cat:fc5160c8-a1de-4251-a841-e32065997417Forum:ee697692-a22a-4445-bb07-43ac0932dc3dDiscussion:093db756-7a6c-4d32-80e3-fd05edee8921

Forums » Games » Games » Play 'Rainbow Illusion' and you may win a $20 gift card

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Forums  »  Games  »  Games  »  Play 'Rainbow Illusion' and you may win a $20 gift card

Play 'Rainbow Illusion' and you may win a $20 gift card

posted at April 29, 2013 8:44 AM EDT
Posts: 334
First: January 24, 2008
Last: May 1, 2013
Welcome to Rainbow Illusion, the fifth and final challenge question of the brain sweeps companion contest!

For any first-timers out there here's a reminder of how this works: Each week I post a brain teaser challenge question in this forum and you provide an answer in a reply post. We'll collect responses all week up until midnight Thursday, and on Friday the answer will be revealed and a $20 gift card will be awarded at random. A person is eligible to win whether they answer correctly or not.

Let's begin...

What happens when you stare at this oddly colored arc?

Instructions:
1. Stare at the black dot for 20 seconds.
2. Next, look up at the sky or a light-colored wall.

Tip: Click on the image to inlarge.
credit: Posit Science

If you missed the challenge questions we've already completed, feel free to play on your own:

week 1: Missing Letters
week 2: In Depth
week 3: Hermann Grid
week 4: Adelson's Illusion


Re: Play 'Rainbow Illusion' and you may win a $20 gift card

posted at April 29, 2013 10:23 AM EDT
Posts: 5
First: April 4, 2013
Last: April 29, 2013
The same arched rainbow appears on the wall.

Re: Play 'Rainbow Illusion' and you may win a $20 gift card

posted at April 29, 2013 10:24 AM EDT
Posts: 334
First: January 24, 2008
Last: May 1, 2013
Thanks for playing, rkasnick! 
In Response to Re: Play 'Rainbow Illusion' and you may win a $20 gift card:
The same arched rainbow appears on the wall.
Posted by rkasnick

Re: Play 'Rainbow Illusion' and you may win a $20 gift card

posted at April 29, 2013 6:22 PM EDT
Posts: 1
First: April 29, 2013
Last: April 29, 2013
The colors of the rainbow are different. I see red, yellow, light blue then dark blue in that order from the top of the rainbow to the bottom arch.

Re: Play 'Rainbow Illusion' and you may win a $20 gift card

posted at April 29, 2013 9:19 PM EDT
Posts: 2
First: April 29, 2013
Last: April 29, 2013
The arch apeears on the wall

Re: Play 'Rainbow Illusion' and you may win a $20 gift card

posted at April 29, 2013 9:20 PM EDT
Posts: 2
First: April 29, 2013
Last: April 29, 2013
The arch appears on the wall

Re: Play 'Rainbow Illusion' and you may win a $20 gift card

posted at April 30, 2013 12:02 AM EDT
Posts: 80
First: May 28, 2012
Last: May 1, 2013
After this contest has been going on for 24 hours, I am proud to be only the 5th entrant and say that you see a rainbow of different colors on the wall.

BUT IF YOU REALLY WANT TO SEE SOMETHING ON THE WALL, TUNE IN TO THIS DISCUSSION LATER TODAY AROUND 11AM OR 12PM, AND YOU WILL SEE, NOT THE 5 ENTRANTS AFTER 24 HOURS YOU SAW THIS MORNING, BUT YOU WILL SEE AN ENTRANT EVERY MINUTE, SOMETIMES TWO ENTRANTS EVERY MINUTE UNTIL THERE ARE HUNDREDS. GIVE ME A BREAK!!!!!!!!!!!

I actually updated this post this morning at 9:05am on April 30th after there had been NO ENTRANTS throughout the night. AMAZING!!

In Response to Play 'Rainbow Illusion' and you may win a $20 gift card:
Welcome to Rainbow Illusion, the fifth and final challenge question of the brain sweeps companion contest! For any first-timers out there here's a reminder of how this works : Each week I post a brain teaser challenge question in this forum and you provide an answer in a reply post. We'll collect responses all week up until midnight Thursday, and on Friday the answer will be revealed and a $20 gift card will be awarded at random. A person is eligible to win whether they answer correctly or not. Let's begin... What happens when you stare at this oddly colored arc? Instructions: 1. Stare at the black dot for 20 seconds. 2. Next, look up at the sky or a light-colored wall. Tip: Click on the image to inlarge. credit: Posit Science If you missed the challenge questions we've already completed, feel free to play on your own: week 1: Missing Letters week 2: In Depth week 3: Hermann Grid week 4: Adelson's Illusion
Posted by LynneG

Re: Play 'Rainbow Illusion' and you may win a $20 gift card

posted at April 30, 2013 9:06 AM EDT
Posts: 1
First: April 30, 2013
Last: April 30, 2013
I saw the rainbow on the wall! :))

Re: Play 'Rainbow Illusion' and you may win a $20 gift card

posted at April 30, 2013 10:06 AM EDT
Posts: 1
First: April 30, 2013
Last: April 30, 2013
In Response to Play 'Rainbow Illusion' and you may win a $20 gift card:
Welcome to Rainbow Illusion, the fifth and final challenge question of the brain sweeps companion contest! For any first-timers out there here's a reminder of how this works : Each week I post a brain teaser challenge question in this forum and you provide an answer in a reply post. We'll collect responses all week up until midnight Thursday, and on Friday the answer will be revealed and a $20 gift card will be awarded at random. A person is eligible to win whether they answer correctly or not. Let's begin... What happens when you stare at this oddly colored arc? Instructions: 1. Stare at the black dot for 20 seconds. 2. Next, look up at the sky or a light-colored wall. Tip: Click on the image to inlarge. credit: Posit Science If you missed the challenge questions we've already completed, feel free to play on your own: week 1: Missing Letters week 2: In Depth week 3: Hermann Grid week 4: Adelson's Illusion
Posted by LynneG


A regular colored rainbow appears.

Re: Play 'Rainbow Illusion' and you may win a $20 gift card

posted at April 30, 2013 12:17 PM EDT
Posts: 3
First: April 16, 2013
Last: April 30, 2013
I see the same rainbow on the wall
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Forums » Games » Games » Play 'Rainbow Illusion' and you may win a $20 gift card