The Same Beads

The fair was over. The lights above the gym half-cluttered booths hummed and everyone else had gone home. Maya sat on the floor with a bin of leftover bead kits between her knees, and Soren sat across from her with a knot the size of a plum.

"These are all the same," Maya said. She held up two little bags. "Same beads. Same string. Same everything."

"They're not the same, though," Soren said. "Look at the pictures."

On one bag the picture showed a stretchy bracelet that snapped back when you pulled it. On the other bag the same beads made a stiff flat panel, like a tiny woven placemat that wouldn't bend.

"Same beads," Maya said again. "Different picture."

"Same beads, different instructions," said Soren. He turned the stiff bag over. "This one says loop every bead through the two beside it. The stretchy one just says string them in a line."

Maya pulled the line one open and strung a fast row. She yanked the ends. It stretched, bounced, went slack.

"Now do yours," she said.

Soren threaded his the hard way, each bead grabbing its neighbors on both sides, a little grid growing under his fingers. When he had a patch of it he pulled the ends. It didn't stretch. It held like a shield.

"Same beads," Maya said, very quietly now.

Soren was looking at his hands. "That's weird. That should not be that different."

"Why is it that different?"

He didn't answer right away. He pulled a bead off and looked at it. Just a plastic bead. A ring with a hole. Nothing hidden in it.

"It's not the bead," he said. "The bead can't tell what shape it's in. It's just sitting there."

"So the shape is doing it." Maya stretched her line bracelet again and watched it snap back. "When it's a plain chain it can uncoil and recoil. Like a spring. Like a slinky made of beads."

"And when they're locked to the beads on both sides," Soren said, laying his stiff patch flat, "nothing can move without everything moving. So it can't stretch. It can only hold."

Maya went still, then reached over and knocked her knuckle against his flat patch. It made a tiny hard sound. Then she flicked her own bracelet and it made no sound at all, just a soft flop.

"Okay," she said. "Okay. But that's just beads. We did that."

"What do you mean, just beads."

"I mean is it only beads. Or does everything do this."

Soren pulled out his notebook and set it on the floor. He drew a long line of little circles, then a second drawing where the same circles were cross-linked into a mesh. His pencil stopped over the second one.

"Rubber," he said. "Rubber's a chain. That's why a rubber band snaps back."

"And the hard stuff." Maya put her hand flat on the woven patch. "The stuff they make vests out of. The bulletproof stuff."

"Kevlar."

"Is that just the same little thing, hooked up so it can't move?"

"I think so." Soren said it slowly, testing it, the way he tested everything before he let himself keep it. "Same little units. Different arrangement. One stretches. One stops a truck."

Maya was already somewhere ahead of him. She had that fast look. "So if I gave you a bag of the exact same beads, and I didn't tell you the pattern, you couldn't know what it would be. Rubber or shield. You'd have to see how they were strung."

"The beads don't decide," Soren said. "The pattern decides."

They sat with that. The gym hummed. Somewhere a janitor's cart rolled.

Then Maya said the thing that changed the size of the room.

"We're strung."

Soren looked up.

"Us. People. We're made of little repeating things too, right? Little units. Like beads."

"Amino acids," Soren said. "Proteins are chains of them. And DNA. DNA's a chain."

"Same kind of thing over and over." Maya's voice dropped. "Same as these bags. Just a handful of pieces, hooked up in an order."

Soren stopped drawing. He looked at the two bags, the stretchy one and the stiff one, sitting side by side on the floor, made of nothing but the same bead over and over.

"So spider silk," he said, "and the muscle in your arm, and the stuff in your hair, and the thread that carries whether your eyes are brown. Those could all be almost the same pieces."

"Just strung different." Maya held up her floppy bracelet in one hand and Soren's hard patch in the other and looked between them. "You can't tell what something will be by looking at the pieces. You have to see the order."

"That means the order is the whole thing," Soren said. "The order is you."

Maya didn't say anything. She was strung tight now .

"Every different animal," she said. "Every different everything. Might be almost the same beads."

"Arranged different."

"How many ways can you arrange them?"

Soren looked down at his little grid, at how one change in the weave had turned a spring into a shield, and he tried to imagine the number and couldn't get anywhere near it. His pencil hovered. He didn't write. There was nothing small enough to write.

Maya reached into the bin and pulled out one more bag. Same beads. She didn't open it. She just held it up to the humming light and turned it, slow, so the identical little rings caught the light one after another after another.