Episodes

72. Science Fair 2021 Highlights

72. Science Fair 2021 Highlights

Roger Billings and Pajet explore some of the impressive entries from the 2021 Acellus Science Fair. Get inspired by the creativity and innovation of Acellus students from around the world.

71. Creating a Pollution-Free Car

71. Creating a Pollution-Free Car

Roger Billings captivates listeners as he shares the story behind the first hydrogen car, including the adventures and challenges he faced along the way. This invention led to numerous breakthroughs in hydrogen energy.

70. The Hydrogen Energy Economy

70. The Hydrogen Energy Economy

Is it possible for a Tesla to go twice as far running on hydrogen? Listen as Roger Billings shares his vision for the future of the hydrogen energy economy.

69. Laser Amplifiers | Running an Engine on H2

69. Laser Amplifiers | Running an Engine on H2

Discover what inspired Roger Billings to invent the first hydrogen-powered car. Learn about the incredible power of laser amplifiers, how they work, and why they play such a crucial role in modern technology.

68. The Hydrogen Molecule

68. The Hydrogen Molecule

Discover the hydrogen atom and what happens during oxidation. Plus, explore the gases that contribute to global warming — you might be surprised to find out which one is the biggest contributor!

67. Rotational Frequency

67. Rotational Frequency

Discover rotational frequency, or how fast something spins! Watch Roger Billings conduct a fun experiment to demonstrate how rotational frequency works.

66. Waves & Frequencies

66. Waves & Frequencies

Get ready to explore some science magic! Learn about hertz, alternating currents, and how frequencies and sound vibrations work.

65. Energy Waves

65. Energy Waves

Roger Billings helps students understand energy waves and how they work. Explore exciting concepts like wavelength and wave amplitude, and see how we record and measure these waves. From electric waves to sound waves, discover the significant impact they have on the world around us.

64. Discovery Learning

64. Discovery Learning

Have you heard of the Discovery Method? Learn more about discovery learning and how small children use it naturally. Could this approach help us learn faster, boost creativity, and enhance problem-solving skills?