A child can watch a bee for twenty minutes. Adults manage three seconds.

My three-year-old spent twenty-two minutes watching a bee last Saturday. I know because I timed it — not to measure him, but because I was curious how long the attention would hold. He crouched on the path beside the lavender, close enough to feel the air from the wings, and he watched. He didn't speak. He didn't reach for me. He was, as far as I could tell, entirely satisfied.

This is edition 170. Which means we've been doing this for a while, and the number that comes back to me today — World Bee Day — is the one I started with: twenty-two minutes.

Children have something we spend adult life trying to recover: the capacity for undivided attention to something that offers them nothing in return.

The bee was not performing. It was doing what bees do — assessing flower quality, loading pollen, executing the waggle dance geometry that communicates distance and direction to the hive. It had no idea it was being watched. It certainly had no idea it was holding a child's attention for twenty-two minutes on a Saturday morning in May.

The research on childhood attention is complicated by the fact that children's attention looks, to adults, like restlessness. They move. They shift. They seem not to be concentrating. What's actually happening is that they're often concentrating on more things simultaneously — processing more of the perceptual field — a different cognitive mode from the focused single-channel attention we train in school.

But with something genuinely interesting — a bee, a snail, a spider, a flame — children attend with a quality most adults have lost. The psychologist Csikszentmihalyi called it flow: complete absorption in an activity, where time distorts and self-consciousness disappears. Children enter this state more easily than adults. The question is whether we give them things worth entering it for.

The UEFA Champions League final was played in Munich this week. Eighty thousand people, one ball, ninety minutes of concentrated collective attention. I watched some of it. The quality of watching — that held breath, that shared focus — reminded me of my three-year-old and the bee.

The bee navigator, by the way, is extraordinary. A forager can fly up to five kilometres from the hive, identify a food source by colour, scent, and electrical field, calculate the angle of the sun, return to the hive, and communicate the location through a dance encoding direction and distance — all without GPS, all without a map.

My son doesn't know any of this. He knows the bee was interesting. He knows that watching it for twenty-two minutes felt different from anything else he did that day — more real, more present, more alive.

This is the educational case for nature, stated without educational language: the world outside is genuinely, endlessly interesting. The interest doesn't need to be manufactured. You don't need to know why bees dance. You just need to be close enough to watch one, long enough that the watching becomes its own reward.

We build children a world where most of what they see has been engineered to compete for their attention. Screens, toys, content — all designed to be interesting, all competing to be the most interesting thing in the room.

The bee doesn't compete. The bee just is. And 'just is' is more interesting than almost anything engineered to be interesting, if you give the child enough time and proximity.

Children's capacity for this kind of attention is not passive — it's active in a way that looks passive from the outside. The child crouched by the lavender is not resting. They are doing something cognitively demanding: tracking movement, predicting behaviour, updating a model of what the bee is doing and why. This is the same cognitive operation that underlies reading, mathematical reasoning, and scientific thinking — applied to something that doesn't have a test attached to it, which may be exactly why it works so well. The absence of stakes creates the conditions for pure attention. Pure attention is rare. Children can do it. Most adults have forgotten how. The bee, unremarkably, keeps working.

That's the whole argument for screen-free time. Not that screens are bad. That the unengineered world is extraordinary, and children can see this, and screens compete with their ability to see it. That's all.

When did you last watch something that wasn't watching you back?

A bee, a cloud, a fire, a river, rain on a window. Something with no plot, no algorithm, no designed engagement. Something that simply continued regardless of your attention.

What happened to your sense of time? What happened to the quality of your thoughts?

What would you give your child this week that asks nothing of them except to pay attention?

The ten-minute wild thing — one rule, one item, all ages.

Find something alive your child can observe for ten minutes without touching. A bee on a flower, an ant colony, a bird on a wire, a spider in a web. In a city: pigeons work. Pigeons are genuinely fascinating if you watch long enough.

The rule: no commentary from you for the first seven minutes. Let the observation happen without translation. The explanation, if they want it, comes after.

What this does: creates space for the child's own noticing — questions that arise from looking rather than from being told what to look at. These questions are different in quality from those produced by instruction. They come from curiosity rather than compliance.

A reader in Copenhagen wrote: 'My city kids have almost no access to nature. We live in an apartment, no car, parks are far. What do you actually do?'

You look at what's already there. Window boxes. Cracks in the pavement where things grow. Pigeons, which are extraordinary navigators studied for centuries. The sky — clouds and their movement — requires nothing except looking up.

And: indoor plants. A child can observe a flowering plant over days and weeks with the same quality of attention my son gave the bee. The scale is different. The waiting is part of it.

The nature you have is the nature you have. It's enough to start.

— Markus

My son found the same bee on the same lavender on Sunday. Almost certainly not the same bee — they don't live long enough — but he treated it as a reunion. I didn't correct him. This is edition 170. Thank you for reading it. Next Saturday — Victor on Europe, which is another kind of wondering at things we didn't make.

Names of people and brands in these editions are changed. Whoever was there and reads this knows what we're talking about.

In New York the bees are mostly invisible unless you know where to look — which turns out to be everywhere, once you start. Rooftop hives, community gardens, the window boxes of people who understand what they're doing for the city.

I've been thinking about the bee economy this week — the way one creature's labour supports an entire system that doesn't register the debt.

This is how a lot of value works. The things that sustain everything are often the things nobody is watching. The nurse. The teacher. The parent who shows up again on the difficult morning.

The bee doesn't know it's essential. It just does what it does.

Not everything that matters announces itself. Sometimes you have to crouch down next to the lavender and look.

— Alex, New York