My mum used to despair of me.

Not because I was naughty. At least, not always. But because I had questions about everything.

“Mum, what is that?”

Not five steps later:

“And what about that?”

She explained it. Patiently. Usually. Until the next question.

“But how does it work?”

By then I was already touching it.

“Arie… look with your eyes.”

That was easier said than done. To me, feeling was part of looking. If something had a button, I wanted to know what happened when you pressed it. If it moved, I wanted to know why. If it had been made, I wanted to know how.

To my mum, a shop was a place to buy groceries.

To me, it was a museum where you could ask about everything and touch nothing.

I tended to forget that last part.

Years passed. The toy shop gave way to cameras, computers, cars, logistics and everything people invent to make the world a little smarter.

But that one question remained.

How?

How does a ship carry one hundred and twenty-five inland-vessel hulls?

How does a hearing aid work?

How can an Excel file become smarter?

How do you build a drone?

How does a photographer put the image in his head onto paper?

Some people mainly want to know what something is.

I usually want to know how.

I thought about that recently. I was on a ship during an outing with a local business association. In Rotterdam, an enormous transport ship passed us. Not a container ship, but a ship filled with inland-vessel hulls. Five high. Five wide. Five long.

One hundred and twenty-five steel hulls.

Everyone watched.

My first thought was not: that is enormous.

My first thought was:

“How?”

Perhaps that has never changed.

These days, I no longer touch everything. I finally learned not to.

Well… usually.

But the curiosity remained.

And honestly, I hope it always will.

Because as long as you can still ask how something works, the world is far from finished.