Most adults don't have hobbies anymore. We have podcasts about hobbies. We have side hustles that used to be hobbies. We have the gym, which technically counts.

A hobby is supposed to be a thing you do for no reason. It doesn't make money. It doesn't get posted. It doesn't have a deliverable. You just do it because it is pleasant to do.

If you have been looking for one and have come up dry, here are ten that work for grown-ups. None of them are running.

1. Pottery (at home, with air-dry clay)

You do not need a wheel. You do not need a kiln. You do not need to take a class. Air-dry clay from the craft store, $12. Make a small bowl. Make a clumsy mug. Paint it badly. The point is that you used your hands for ninety minutes and made an object that did not exist before.

2. Sourdough (the actual easy way)

Forget the YouTube ones with the 14-step process. The actual easy way: buy a starter on Etsy (or beg one off someone with a sourdough habit). Feed it. Use the no-knead method. One loaf a week, Sunday morning. The bread will be acceptable for two months, then suddenly good.

3. Letter writing

The most underrated hobby in the country. Pen, paper, stamp. Twenty minutes a week. There are people in your life who would be quietly delighted to get a letter from you. Pick one. Write to them. Repeat.

4. Houseplants from cuttings

The plant store sells one mature pothos for $24. Or you take a cutting from a friend's plant, put it in a glass of water for two weeks, plant it in a pot of soil, and have a houseplant for free. Do this six times. You will have a houseplant problem and it will cost you nothing.

5. Reading a book to its end

This is a hobby now. Most adults start three books for every one they finish. Make finishing a book a hobby. Keep a small notebook of titles. Read until you finish each one before you start the next. Two books a month is a hobby.

6. Watercolour painting

Cheaper than you think. A set of watercolours from Officeworks, $30. A cheap pad of watercolour paper, $12. Paint the cup on the table. Paint the view out the window. Paint badly. The painting is not the point. The hour you spent looking properly at the cup is the point.

7. Foraging (start with herbs)

You do not need to identify mushrooms in the bush. Start with the rosemary growing wild in your suburb. The wild fennel by the train line. The lemon tree your neighbour's nan planted in 1974 that hangs over the fence. There is free food everywhere once you start looking.

8. Mending instead of replacing

The shirt with the small hole. The jeans with the loose hem. The cushion cover that lost its button. Mending is meditative, satisfying, and the second-strongest signal to your nervous system that you are a person with hands. (Sourdough is the first.)

9. Birdwatching from the back step

You do not need binoculars. You do not need to go anywhere. Sit on the back step at dusk for a week and learn the names of the five birds in your suburb. Magpie. Currawong. Lorikeet. Crested pigeon. Indian myna (sorry). Once you know their names you will see them everywhere.

10. Baking bread for someone

Different from baking for yourself. You bake a loaf, you wrap it in a tea towel, you take it to your neighbour. They get bread. You get the small pleasure of giving someone real food made by your hands. Do this once a month for a year and you have one of the strongest neighbourhoods in your suburb.

A note at the end

Hobbies are how adults stay people. Without them we are just our jobs and our screen time. Pick one. Start it badly. Do it for nobody.