Over the years, there have been a number of studies done on the effect. Back in 1975, two researchers tested five groups of 16 people and, amazingly, one of the groups showed no lessening of the effect after five days. In fact, the effect remained better than half strength for four groups up to 2,040 hours later – or almost three months.
You can test the effect for yourself, with the images below. Note, there is a chance it can affect your vision for a while – although it only really gets triggered when you see vertical or horizontal lines afterwards. For the most part, it appears to be harmless. Up to you.
So, what’s causing it? Well, there has been some debate about that. There are three main lines of thought, one being that is has something to do with neurons in your visual cortex. Another is that your brain tries to color-correct the world and gets a bit stuck, while a third is that it’s a sort of withdrawal symptom, in this case an absence of color.
CONTINUE READING ON THE NEXT PAGE
Advertisement:
The Natural Elixir for Radiant Skin: A Carrot, Bay Leaf, and Orange Zest Blend
Cheesy Taco Cream Cheese Pasta
CHICKEN CACCIATORE
Vinegar: The Key to Whiter Whites and Softer Towels (But Most People Use It Wrong). Here’s the Right Way.
Here’s Why Your Clothes Aren’t Perfectly Clean After Machine Washing
Here’s What The Letter “M” On The Palm Of Your Hand Really Means!!
I learned something new today
4 Benefits of Putting Vick Vaporub on Your Feet Before Bed
New Dessert in Minutes! A Quick and Delicious Recipe
