How do radios tune to one station? Learn how tuning selects frequencies and how the first wireless signal crossed the Atlantic.
radio Episodes
293. Vacuum Tube Amplifier
How do vacuum tube amplifiers boost sound? Learn how they powered early electronics—and how carbon nanotubes could enable future space elevators.
291. The Edison Effect
What if Edison’s greatest discovery wasn’t the light bulb? Learn how the Edison Effect helped launch modern electronics.
290. The Relay
Discover how a relay works and why this clever electromagnetic switch is one of the most important tools in modern electronics.
289. Inventioneer – Keystone Inventor
Discover what makes a keystone inventor as Dr. Roger Billings explains how inventioneering leads to real, lasting innovation.
288. Inventioneering
What does it really take to bring ideas to life? Dive deeper into the world of inventioneering—the dynamic mix of creativity, engineering, & problem-solving.
287. How to Invent
How do great inventions begin? Tune in for fun, practical look at how anyone can start turning ideas into inventions.
286. Radio Waves
How do invisible waves travel across the world & beyond? From Morse code to modern applications, explore the currents that keep us connected.
240. Radios Changed the World
What’s the difference between AM and FM? Who invented the first radio, and what was featured on the very first radio broadcast? Join Roger Billings on Science LIVE as he delves into the fascinating history of radio and uncovers the science behind frequencies and radio waves.
214. Solar Science: What Causes a Solar Eclipse
What is a solar eclipse? Tune in to this episode to explore the science behind solar eclipses and discover the sun’s energy, including sunspots, solar flares, and their effects on Earth.
174. Diodes Explained | Capturing Radio Signals
Curious about how computers and electronics communicate? Join Roger Billings on Science LIVE as he breaks down the concept of binary and how it powers the digital world. In this episode, we’ll explore the binary system, the foundation of all computing, and how it’s used in everything from simple calculations to complex technology.
05. Infrared & Radio Wave Lengths | Applied Science
Curious about how invisible waves like infrared and radio wavelengths impact our world? In this Science LIVE episode, Roger Billings explores the science behind these wavelengths, their role in communication, and their unique properties. Learn how ham radios work, how infrared technology is used in everyday devices, and how these waves help us explore the universe. Tune in for an engaging and educational journey into the unseen forces shaping our technology and discoveries.
