How are Rene descartes' inventions used today? - Answers

René Descartes' contributions primarily lie in philosophy and mathematics rather than physical inventions. His Cartesian coordinate system is widely used in mathematics, computer graphics, and engineering to represent geometric shapes in a two-dimensional or three-dimensional space. Additionally, his approach to analytical geometry laid the groundwork for calculus and modern physics, influencing fields such as robotics and computer-aided design. His philosophical ideas, particularly regarding skepticism and the nature of existence, continue to impact contemporary thought in various disciplines, including cognitive science and Artificial Intelligence.