@explaining._science on Instagram: "The double-slit experiment shows one of the most mind-bending truths of quantum physics: light and matter can behave like both particles and waves, and they only “choose” when we observe them. Simple explanation When light (or electrons) pass through two tiny slits, they don’t make two simple lines on the screen. Instead, they create many bright and dark bands called an interference pattern, just like waves in water overlapping. This means each particle acts l