Spiked objects are items that feature sharp points or protrusions, designed to deter or harm. Common examples include spiked fences, spiked clubs, and spiked traps. These objects can be used for various purposes, such as security, defense, or even in certain sports. In nature, some animals have evolved spiked features for protection or hunting. For instance, the porcupine has quills that can deter predators, while certain plants, like thorns on roses, serve to protect against herbivores. Spiked objects, whether man-made or natural, often serve a functional role in their respective environments.