Would you ride a bus powered by hydrogen? Discover the real story behind the Hindenburg and how hydrogen can be used safely for transportation. Roger Billings takes us through the journey of how he converted the first bus to run on hydrogen.
Episodes
73. Gyroscopes: Force & Motion
Explore the science and physics behind gyroscopes. Roger Billings explains how some of the most amazing discoveries have come from scientists observing and trying to explain hard-to-understand phenomena.
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
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
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
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
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
Discover rotational frequency, or how fast something spins! Watch Roger Billings conduct a fun experiment to demonstrate how rotational frequency works.
66. Waves & Frequencies
Get ready to explore some science magic! Learn about hertz, alternating currents, and how frequencies and sound vibrations work.








