
Earlier this year, Google publicly reported that they have conducted a so-called "field research" for its new face unlock feature for the anticipates Pixel 4 phone. The report stated that the company sends teams out to approach random people and offer them $5 gift cards in exchange for scanning their faces. The tests were done to help Google collect data for the purpose of training algorithms and make the face unlock feature as accurate as possible. It was sad to be carried out by temporary…