Áo dài inside it. Not only the change in designs, people also use different materials for the modern ao dai like silk, brocade fabric or voile fabric. Along with the wave of the modern ao dai, there is criticism about these transformation. People who want to reserve traditional value in the ao dai argue that the modern ao dai is miscellaneous. Mr. Duc Hung, Vietnamese famous designer, also raised his opinion about this issue: “I do assert that it is not the ao dai of Viet Nam. If we continue to advocate the trend of the modern ao dai, the traditional ao
The dress first large-scale scientific study on the dress was published in "Current Biology" three months after the image went viral. The study, which involved 1,400 respondents, found that 57% saw the dress as blue and black; 30% saw it as white and gold; 11% saw it as blue and brown; and 10% could switch between any of the colour combinations. A small number saw it as blue and gold. Women and older people disproportionately saw the dress as white and gold. The researchers further found that if the dress was shown in artificial yellow-coloured lighting almost all respondents saw the dress