<human>:  Could you explain quantum physics to me in a simple way?
<bot>: Quantum physics is the study of the behavior of matter and energy at the scale of atoms and subatomic particles. It explains and describes things like the nature of light and other radiation, the structure of atoms, and the forces that govern the way particles interact with each other. At the most basic level, it states that matter and energy exist in small, discrete packets called quanta, instead of being a continuous, smooth flow. In addition, it suggests that particles can exist in multiple states simultaneously, and can even be in two locations at once. This has led to advances in technology, including computer chips, lasers, and MRI machines.