what's ITG..????
and that dress is white with silver lining and gold lacing... the lighting is jacked up... you can correct it via white balance and exposure either way to get white or black and blue... there are so many geeky videos out there explaining why we see it and the true color of it, but they are also saying the same thing... so unless someone grabs that dress and puts it in the sun and takes a picture, we will never know...
and btw... this is also known as the durian paradox... a durian fruit might smell horrible to most people... but the smell is different to every person... people hardly ever describe the odor as the next guy... it's weird... and once you taste the durian, the smell is changed... to me durian smells sweet... like papaya mixed with sweet onion and maple syrup... and taste like delicious milky custard with sweet onions and strawberry tapioca... i crave it... but to other people that eat it, they describe the taste different...
the durian is an inbetweener kind of thing... same with this picture... the optical illusion is so strong, that it sways people to a under exposed or over exposed explanation...
crazy...
/sciencenerd