How did they improve the hammer?

Improvements to the hammer have evolved over time through advancements in materials and design. Modern hammers often feature ergonomic handles made from composite materials or rubber, enhancing grip and reducing shock during use. Additionally, the head of the hammer is designed for optimal weight distribution and impact force, allowing for more efficient striking. Innovations like specialized heads for different tasks, such as claw hammers for pulling nails, have also contributed to their effectiveness.