Cajal developed special techniques that helped scientists see neurons better! 🧪
One technique involved using a special
dye that made neurons visible under a microscope, known as the Golgi stain. 🖌
️ By applying this method, he could capture the shapes of neurons, revealing their branches and connections! This technique allowed him to create detailed drawings that showed how neurons communicated with one another. Even today, scientists use advanced forms of these techniques to study the brain and learn about how it functions! 🎉
Cajal's discoveries were groundbreaking!