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Yang Qi said, "After the lie detector has finished scanning a person's brainwaves, it only takes five minutes to complete all the tests and come to a conclusion because it only detects specific brainwave activities. If you produce a hundred such devices, based on the calculation that it takes ten minutes to test a group of people, you can test 600 individuals in an hour, and if you work for 10 hours a day, you can test 6,000 people in a day. To test all the workers on Dream Island would take less than a month."
Yan Fei silently calculated that using raw materials to produce a brainwave meter in the drone mini-production workshop would consume 100,000 Energy Points. If half of the Energy Points were allocated to producing brainwave meters each day, then 10 million Energy Points would be enough to manufacture 100 lie detectors.
