"Left-handed" refers to individuals who primarily use their left hand for tasks such as writing, eating, and throwing. This trait is relatively rare, with about 10% of the population being left-handed. Left-handed people often face unique challenges, especially in a world designed for right-handed individuals, such as using certain tools and writing in notebooks. Many famous figures, like Leonardo da Vinci and Barack Obama, are known to be left-handed. Some studies suggest that left-handedness may be linked to creativity and problem-solving skills. Despite the challenges, left-handed individuals often develop their own techniques to navigate a right-handed world.