An artifact is an object made by humans, especially one from the past that teaches us about how people once lived. When archaeologists dig up ancient pottery, tools, or jewelry, they're finding artifacts that reveal stories about civilizations that existed hundreds or thousands of years ago. A Roman coin, an Egyptian scarab, or a Native American arrowhead are all artifacts.

Artifacts show human creativity and problem-solving. When you examine a Bronze Age knife or a colonial butter churn, you're seeing evidence of someone's ingenuity and daily life.

Museums display artifacts so we can learn from them. A clay pot tells us what ancient people cooked and ate. A child's toy from 1850 shows us what kids played with before video games. Even a 50-year-old telephone can be an artifact that reveals how communication technology has changed.

In modern usage, artifact can also mean any object made by humans, not just old ones. Software engineers talk about digital artifacts, and scientists use the word for objects they study. But when you hear “artifact” without other context, it usually means something old that helps us understand history. Every artifact is a tangible connection to real people who lived, worked, and created before us.