They came up from the south with a soft net made of nanobots patterned on bees, each one dumb as a stone, together a mind. They tend the hum the way others tend hives, and they have stopped calling the bots tools.

Twelve years of one boy growing up, filmed a little each year. A letter in the Library asks whether the city could do the same with a canopy. It begins Dear Mr. Linklater.

A book you read with one finger saving the last choice, so that if a page ends badly you can go back. It always ends badly once.

Linklater’s last day of school, 1976, told as one long night. The same open letter that cites Boyhood cites this.

The vine and the wall take turns. The city keeps asking how much of itself to let the vines eat. One year the answer was the insulation.

Austin, a few decades on: the same creek, the same bridge at dusk, a few more vines than the zoning allows. Everything here happens to people who are trying, and are not always right.

A back room at the bookstore where a woman slides you a sheet of paper and the words rise on their own. You are meant to add to it.

A shared lot where copying is how things spread and credit is how it is paid. Nobody guards the gate. Everybody leaves a note about what they took.

Stories and songs made to be copied by hand, repaired, and let go. Each one is tied to a planter, a wall or a bench somewhere in the city.

A court paper folded once and carried in a back pocket until it stops being a verdict and becomes something else. You can press it between pages. Nothing in it changes. You do.

He made Dazed and Confused in Austin and Boyhood over twelve years. A letter in the Library is addressed to him and begins Dear Mr. Linklater.

The shift in the air when a block’s giving outweighs its taking. Windows feel easier to open. Strangers talk like neighbors.

A low hum sensed rather than heard when the Air Canopy synchronizes with nearby living systems. Often mistaken for a heartbeat in the soil.

I’m a middle school librarian, and I first saw a free little library up in Seattle this summer. I’ve seen them popping up around town and told my husband I would love him to make me one. Never did I imagine he would produce such a fine piece of woodwork and construction, a mini replica of our house. Now I can be a 24-hour librarian.

A corridor that opens when a story leans on a wall. The rooms off it are lined with words nobody has written yet.

A garden that grows up instead of out: cans, wicks, a strip of cloth for water. It is the plain thing ReLeaf does, and the thing most of the stories hang on. Mrs. Delgado’s is the one the neighbors ask about.

Words Assisting Sustainable Transformation & Ecology. Also the underground post in Pynchon’s The Crying of Lot 49, with its muted horn on the box and its letters that travel outside the official mail. Put a word in. It will get where it is going.

Nothing is sent away. Crushed glass goes to the trellis shop on Aldrich, bike tubes to the woman who makes them into hinges, cardboard to the cube makers. The van goes that way anyway.