AI trained to act on environmental variables might have erroneous algorithms, which can lead to potentially negative effects on the environment. Algorithms trained on biased data will produce biased results. The COMPAS judicial decision support system is one such example of biased data producing unfair outcomes. When machines develop learning and decision-making ability that is not coded by a programmer, the mistakes can be hard to trace and see. As such, the management and scrutiny of AI-based processes are essential. Landing.ai, a startup formed by Andrew Ng, developed machine-vision tools that detect microscopic defects in products at resolutions well beyond the human vision. The machine-vision tools use a machine-learning algorithm tested on small volumes of sample images. The computer not only 'sees' the errors but processes the information and learns from what it observes. In 2014, China, Japan, the United States, the Republic of Korea and Germany together contributed to 70 percent of the total sales volume of robots. In the automotive industry, a sector with a particularly high degree of automation, Japan had the highest density of industrial robots in the world at 1,414 per 10,000 employees. Generative design is a new process born from artificial intelligence. Designers or engineers specify design goals (as well as material parameters, manufacturing methods, and cost constraints) into the generative design software. The software explores all potential permutations for a feasible solution and generates design alternatives. The software also uses machine learning to test and learn from each iteration to test which iterations work and which iterations fail. It is said to effectively rent 50,000 computers [in the cloud] for an hour. Artificial intelligence has gradually become widely adopted in the modern world. AI personal assistants, like Siri or Alexa, have been around for military purposes since 2003.