The effect of the hidden that can affect you. In many ways like the doctor tell his patients that she didn’t need to have a routine blood cholesterol screening, but later on. She found out that her cholesterol levels are high and need to start a drug regimen. The hidden bias of stereotypes can have a negative that can affect the people. You can find hidden bias throughout our history like the people that believe that world is flat even though the data that strongly proves that the world is a sphere. The flat-world believer bias made them so blind to the idea of a sphere like a world that they would protest, insult, and even attack them and/or their works that back up the sphere theory. They any other hidden biases can be found in like the black and whites match to weapons test or gender-career IAT that can show the automatic stereotype that can still present to this day. The hidden could be seen in the 1970 but also the unraveling of the hidden bias that orchestra and other music industry. Only 20% of the musicians in 1970 that were women until a cultural force that start to undo the gender bias/mindbug. As the gender mindbugs start to end more and more women that are talented were being hired. It jumps from 20% to 40% of women that are hired to be in the orchestra. One of the main factors that help undo this biases was the blind auditions for the orchestra positions. There were able to outsmart the bias machine by having a cloth that would hide the person from view. To avoid any hidden bias that may hinder the results. The only thing that the judges would be hearing was the sound of the music for the auditions. We avoid the hidden bias by find the fact, having open mind to difference things that can be strongly back up by facts.