Explore the fascinating world of electromagnetic waves in this 21-minute physics presentation covering Chapter 24 of the Openstax College Physics textbook. Delve into the relationship between accelerating charges and electromagnetic waves, and gain a comprehensive understanding of the electromagnetic spectrum. Learn about various methods of light production, including an intriguing discussion on blue LEDs featuring content from @veritasium. Discover the principles behind infrared cameras and their applications. This presentation, part of a larger introductory physics course playlist, offers a concise yet thorough exploration of key concepts in electromagnetic wave theory, making complex physics topics accessible and engaging.