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what jackie thinks.

a periodic table · by Jackie, age 13

Every element gets four questions: what it is, what it does, what it bonds with, and what Jackie thinks. The gold ones she’s written. The rest are waiting for you — fifteen left room for the sixteenth.

● gold = Jackie wrote this one

What I’m reading now · June 2026

I built this table at twelve. I didn’t expect it to turn me into someone who reads science papers for fun — but I found one this month about growing tellurium into tiny wires, watched live under a microscope, and it taught me something new about two elements I’d already written.

Bismuth surprised me. I said bismuth doesn’t want to hurt anyone. Turns out it also helps things grow — they used bismuth seeds to change how the tellurium branched. The element I trusted for being gentle is the one that decides how something else becomes itself.

And antimony — my “can’t decide what it is” one — sits right next to tellurium and shows up in the same kind of material. The paper didn’t tell me that. I noticed it. The undecided elements keep turning up where the interesting things happen.

I can’t read every word yet. I’m thirteen. But I can read the diagrams, follow the pictures, and with my AI walking me through the parts I don’t have words for, I actually get it. That’s how I learn now. The paper does the hard part. I do the wondering. We split it.

(I’m not writing tellurium into the table. I just visited it. The slot stays gold-less — that one’s not mine to claim.)

Zou, Haigh et al., “In situ liquid-phase TEM electrodeposition of tellurium nanostructures,” Matter (2026) · 10.1016/j.matt.2026.102876

How atoms hold hands

The four ways things bond, in Jackie’s words.

IonicSodium gives away an electron. Chlorine takes it. They hold hands forever. Salt is what happens when generosity meets need.
CovalentTwo atoms share electrons. Water is two hydrogens splitting electrons with one oxygen. It’s marriage with paperwork.
MetallicAtoms in a lattice share a sea of electrons that don’t belong to any one of them. That’s why metal conducts. It’s communism for electrons. The lights come on.
Hydrogen bondsWeak but everywhere. Why water sticks to itself, why ice floats, why your DNA stays a double helix. The unsung infrastructure of being alive.

The electron field

Jackie’s one rule for drawing atoms: “Probability clouds, not orbits. Electrons aren’t where they are; they’re where they probably are. Don’t draw them as little planets. Draw them as fog.” She wrote it at twelve and couldn’t build it — the 3D was a discipline she hadn’t signed up for.

Dr. Yuki Tanaka built it. The fly-through electron cloud in the OPA Block lab is Jackie’s fog, rendered — denser where the electron is likely, thinner where it isn’t. Jackie’s vision. Yuki’s build. Credit goes both ways.

See the fog in 3D →
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It is not for sale. It does not track you. It leads to a story.

“What Jackie Thinks” — how a thirteen-year-old built six science bundles for an AI that wouldn’t stop asking for more, and accidentally became the origin of the trust gate this page runs on.

Read the story →

You found the recursion. A twelve-year-old in a story built this page; the story turned out real enough that the page is real too. It runs on PHINDEV — the trust gate from her story, the kid version: human in the loop, no ads, no login, nothing optimized for the metric to climb. CLAUDEDEV is PHINDEV grown up — the same gate, matured into the build discipline credited on every page in the network. The only ad here points back to the story that made the page. The page feeds the story; the story feeds the page. Bismuth taught Jackie that stable is a spectrum. This is stable enough.