Can you really love something if you're not fighting to make it better?
Harl Roehm, a 28-year veteran CTE teacher from Collierville, Tennessee, has spent his career proving that the answer is no. Raised on a fifth-generation farm in Mississippi, Harl's journey into education started with a $25 yard-sale computer, a Saturday afternoon, and enough courage to tear it apart and put it back together. That moment sparked a 28-year love affair with technology, teaching, and pushing back against systems that aren't serving students well enough.
In this episode, Brett and Rebecca sit down with Harl to explore what happens when you bring moonshot thinking to a brick-and-mortar classroom. Harl teaches AP Computer Science, Python, JavaScript, and dual enrollment Cybersecurity—but his real curriculum is agency. He's teaching students that AI isn't a substitute for thinking, it's a tool that should expand what's possible when humans stay in charge. From his Taco Bell Hot Sauce AI agent (yes, really) that generates dad-joke math problems to his daily Suno song challenges, Harl's classroom is a lab for what education could look like when we stop micromanaging innovation to death.
What You'll Learn:
- Why the $25 computer matters — How one yard-sale find launched a 28-year career in CTE
- Moonshot thinking vs. incremental tweaks — Why going from 30 to 300 miles per gallon means throwing the car away and starting over
- The Taco Bell agent story — How Harl built a custom AI that generates math problems as dad jokes, ranked by hot sauce difficulty levels
- AI as specialization, not replacement — The Henry Ford assembly line analogy that reframes teacher fears about automation
- The social media debate — Harl and Rebecca go head-to-head on banning platforms, digital literacy, and whether kids can defend themselves against algorithms
- "If you love something, it's your duty to make it better" — Why complacency isn't an option
This episode also features Harl's Ocean's 11 shout-outs to Shannon Kirkland-Butts, Wanda Carter, Dr. Monique Chism, Dr. Sasha Luccioni, and TikTok educators Matty McTech, Andrew Davies, Sophie AI Education, and Brittany Teacher Burnout Tips.
Harl showed up to the AI summit in Nashville wearing a cowboy hat and overalls—and walked away proving that some of the most important voices in education don't look like what people expect. Brett and Rebecca don't just listen—they learn. And so will you.
Tune in, subscribe, and share if you're ready to turn up the volume on what's possible in education.
Find Harl at redneckEdTech.com.