Live Demos are the best adventure

When the Demo Teaches You a Lesson

Live demos are funny things. When they go well, the machine gets the credit. When they go badly, you get the lesson.

I was scheduled to provide a demo of an autonomous snow blower—one of those moments where everything is supposed to line up perfectly. The tech is impressive, the concept is exciting, and the audience is ready to be wowed. Unfortunately, Mother Nature had other plans.

The Worst Snow for a Snow Blower

The snow that day was about as unfriendly as it gets. Not light, powdery snowfall. Not even moderately packed snow. This was heavy, wet, slushy snow—the kind that sticks to everything, clogs chutes, and laughs at your carefully engineered plans.

From the moment the demo started, it was clear we were in trouble. Snow built up where it shouldn’t. Performance dropped where it normally wouldn’t. The autonomous snow blower did its best, but conditions like that expose every weakness all at once. If you’ve spent any time around snow equipment, you know exactly how unforgiving wet snow can be.

And the hardest part? There’s no pause button on a live demo. You can’t rewind, tweak, and retry. What the audience sees is the truth of that moment.

The Fixes Came One Day Too Late

Like most frustrating problems, the solution was obvious almost immediately after the demo was over.

The next day, I went to work. I coated the snow blower with a ceramic coating to reduce snow adhesion—something that makes a noticeable difference in wet conditions. I made a few other adjustments as well, small but important changes that would have dramatically improved performance the day before.

And that’s the irony. By the time the machine was truly ready for those conditions, the demo had already happened.

No audience. No second chance. Just a much better-performing snow blower sitting there, as if to say, “See? I told you so.”

Why Bad Demos Matter More Than Good Ones

It’s easy to write about success. It’s harder—but more valuable—to talk about moments like this.

That demo didn’t fail because the technology doesn’t work. It failed because real-world conditions don’t care about ideal assumptions. Wet snow is a worst-case scenario, and worst-case scenarios are exactly where products earn their credibility.

The experience reinforced a few truths:

• Live demos are stress tests, not marketing exercises.

• Edge cases aren’t theoretical—they show up unannounced.

• Preparation is everything, and sometimes you only discover what you missed after it’s too late.

  
  

Turning Frustration into Progress

Would I have preferred the demo to go smoothly? Of course. But the improvements that came out of that day will carry forward into every future demo, every future customer, and every future snowfall.

Next time the snow is wet, heavy, and unforgiving, the machine will be ready—because once you’ve been humbled by slush, you never underestimate it again.

And that, in its own way, is a successful demo.

Now bring on summer or at least spring

Now I am hoping that is the last snow blowing demo of the year and I can change the Yarbo snow blower module to the Lawn mower Pro. Winter in Alberta is a long season which makes the snow blower ideal for our climate. But snow is much more unpredictable than grass. I learned a lot with the snow blower this winter and the late season snow taught me another lesson. Here's hoping summer is around the corner.