Destin Sandlin, creator of the YouTube channel, “Smarter Every Day,” is a rocketry engineer at the Redstone Arsenal. Arguably, his
breakout video demonstrated the remarkable ability of chickens to keep their heads stable independent of their bodies. You can google “Inverted Pendulum” for an idea of how important a problem this is for engineers. His channel was a golden opportunity to get his children involved performing experiments and learning science by experience, while also supplementing their college funds. He also leveraged his success to help
build an orphanage in Peru. His videos range from slow-motion videography of
Prince Rupert’s Drops and
explosions, to the
mechanics of insect flight, to
entomology adventures in South America.
In particular, I’d like to mention the recent
Episode #182: Dominoes — HARDCORE Mode. There’s amazing subtlety in something as simple and whimsical as a chain of falling dominoes and Destin captures it beautifully. Destin’s experience as an engineer sees a pattern, the signature of the corrections that rockets make mid-flight. Dominoes and rockets may seem unrelated, but no chain of dominoes is perfect and rockets have to fight through turbulence. We hope that our dominoes all fall in a row, and we seriously hope that our rockets don’t spiral out of control. Maybe dominoes can tell us something about stability, and studying dominoes might help us make better rockets.
This is where Destin makes an appeal for Basic Research. We don’t get some obvious economic benefit from understanding how dominoes fall, but we learn a lot in the process. There are many curiosities in the world and dozens of mysteries even in the most mundane aspects of daily life. For some, curiosity is enough. To others, these questions sound frivolous. However, we don’t always know what rewards we will reap when we empower thoughtful individuals to follow their noses and give them the freedom to explore.