There Are Only Three Colors In This Optical Illusion

Take a look at the picture above. See the color blue? If you do, know that it's not really there. But there's no need to run to your eye doctor—it's actually your brain that's playing tricks on you.

Akiyoshi Kitaoka, a psychology professor at Ritsumeikan University in Japan, is a pro at creating optical illusions that make viewers second-guess their ability to see things clearly, as elements appear to shift, warp, and transform. One of Kitaoka's illusions (above), which was recently shared by IFL Science, uses different colored segments to form a vibrant swirl pattern that looks pink, orange, blue, and green, but in reality there is no blue in the image at all.

So what are you seeing? According to Kitaoka's website, the light green and light blue spirals have the exact same color values: R=0, G=255, B=150. But our brains process the spirals as different colors depending on the hues that segment them. The light green stripes in the "blue" swirls are sandwiched between pink stripes (which make the green appear blue), while the green stripes in the green swirls are flanked by orange stripes. Kitaoka used the same idea (known as the Munker-White illusion) on a series of hearts.

[h/t IFL Science]

All images courtesy of Akiyoshi Kitaoka.

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iStock
Want to Boost Your Home's Value By More Than $6000? Paint Your Front Door Black
iStock
iStock

If you're looking to sell your home, you may want to take some advice from The Rolling Stones and paint it black. Just the front door, that is. That's because front doors in shades of black or charcoal tend to raise a home's value by $6271, according to a new analysis by real estate website Zillow.

"For a seller, painting a front door is one the least expensive home prep projects, but also one that can have a powerful impact on a home's sale price," Kerrie Kelly, a home design expert for Zillow, said in a statement.

However, this may have more to do with the contrast than the colors themselves. Kelly said more subdued hues like beige and light blue are still popular, but real estate experts have seen a trend toward "pops of color, particularly in darker hues" like dark blue, gray, and black. "Contrasting colors, especially in kitchens and home exteriors add interest and dimension to a room that plays very well in listing photos and videos," Kelly says.

Also popular are "tuxedo kitchens," in which the countertop and upper cabinets are either black or white, and the lower cabinets are painted in contrast. That design scheme can raise a home's value about $1550, Zillow reports.

For its 2018 Paint Color Analysis, Zillow looked at more than 135,000 photos of homes sold across the country between 2010 and 2018 and compared their closing prices to those of similar homes with white walls. In doing so, they were able to conclude which color schemes are considered most valuable.

Other paint jobs that can hurt a home's value include yellow exteriors, brown dining rooms, and red kitchens (red in general is said to be an anxiety-inducing hue, so it's best to use it sparingly in homes). On the other hand, light blue bathrooms and light taupe living rooms are an asset.

If you're hoping to sell your home but don't plan to do so for another few years, it's best to hold off on repainting, if possible. Tastes in color schemes are constantly changing with the times—just two years ago, Zillow recommended yellow kitchens and purple dining rooms.

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IKEA
Syrian Refugees and Jordanian Women Created a New Line of Home Goods For IKEA
IKEA
IKEA

After debuting the Tilltalande Collection at its Amman, Jordan location last year, IKEA is finally bringing it to the U.S. As Curbed reports, every item in the collection was created by women from Jordan and refugees from Syria.

The new line is a collaboration between IKEA and the Jordan River Foundation, a nonprofit dedicated to improving the lives of Jordanians, especially women and children. It includes a flatwoven rug and pillow covers decorated with elements like camels and blossoming cacti. Fifty Jordanian women artists and 50 Syrian refugees worked with IKEA to design the items and craft them by hand.

The Tilltalande Collection is the latest way IKEA is helping some of the millions of refugees forced from their homes by conflict. In 2015, the furniture company debuted its flatpack shelters, temporary homes that provide protection and electricity to displaced people around the world.

The new line of textiles will be sold at IKEA's Brooklyn location starting this June. If all goes as planned, the collection will provide employment to 400 people by 2020.

Pillow decorated with cactus.
IKEA

[h/t Curbed]

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