This document discusses the fundamental concepts of electromagnetism. It explains that electromagnetism underlies most of the forces we experience in everyday life, with the exception of gravity. Examples given include pushing an object, standing on the Earth's surface, and static/kinetic friction. The document then provides a brief history of the discovery of electromagnetism dating back to Thales' observation of static electricity in amber. It defines key terms like electrification and static electricity. Finally, it outlines some basic properties of electric charges like the constant total charge in the universe and quantization of charge in integer multiples of the elementary charge.