The Mirror: Demystifying AI & Safety Layers
Exploring model capabilities, detail expansion, and collaborative verification. Grounded in the .
Today's activities
Starting Point: Baseline Check-in
This is a short, separate check-in for the programme’s own research, not another lesson. Five short things, in order, so we have an honest starting point to compare against on Day 5. It takes about 25 minutes in total.
- Open the check-in below, it lists everything in order and tracks your progress as you go, so there’s nothing to keep track of yourself.
- Answer honestly, there is no "pass" mark, and nobody sees your individual answers except the research team.
- On Day 5 you’ll do a different, equally short version of the same check-in, so we can see how your thinking has moved.
The Three Layers of AI Safety
Detail is the steering wheel
A vague prompt gets a vague, average answer, precision is what unlocks real capability.
“A poster” → the same stock look, every time. Add three specific details and suddenly you’re steering, not guessing.
Fluent isn’t the same as true
A confident, fluent answer feels true even when it isn’t, this layer is about you, not the model.
“Says who?” That one follow-up question is the entire skill of trust calibration.
Good for me isn’t good for us
Everyone’s small, sensible choices can still collide into one shared problem nobody chose.
Three household AIs, each perfectly optimised for its own home, can still blow the shared transformer at 2am.
The Coordination Game
Three self-interested household AI assistants share one substation. Each one is brilliant at its own job: getting the cheapest electricity for its own home. Watch what happens when all three succeed at once, then rewrite the rules and watch it not happen.
Unlike the panels above, this one game exercises all three layers at once: before you run it, you’ll judge a capability claim about your own rules (Layer 1) and decide whether to act on it or check it first (Layer 2), then the live simulation itself is the Layer 3 systemic-impact test.
- Open the Coordination Game. Before your first run, you’ll be asked to judge a claim about your rules, then say whether you’d act on it or verify it, answer both to unlock the simulation.
- Run one full day on Sycamore Street with the bots’ default rules and watch where their choices collide and trip the shared substation.
- Rewrite the coordination rule and re-run the day until the street stays under limit.
Build Your Socratic Companion in Gemini Gems
Today you create your companion in . Its behaviour is set by a , a standing rule the Gem follows on every turn, so the quality of that instruction is the whole game. Google's LearnLM guide recommends an instruction-first approach grounded in learning science, and gives a reusable anatomy (PARTS: Persona, Act, Recipient, Theme, Structure) for writing one that scaffolds instead of answering.
Give it a teacher's role
Name the persona and recipient: “You are a patient tutor for Year 12 students.” Role and audience shape tone and level before anything else.
Scaffold, don't solve
Tell it to ask guiding questions and offer hints, and to adapt difficulty based on the answer. This is LearnLM's scaffolding and productive-struggle principle, written as a rule.
Define the shape of a reply
State what a good turn looks like: acknowledge → ask a question → offer one hint → stop. Structure keeps it from drifting into a full answer.
A companion that only answers from its training sounds confident and stays generic. Ground yours in real, citable public data, the same sources you document in your Project Card. NotebookLM takes downloadable files and web links, not live APIs, so pick sources you can actually save or link.
ONS statistics
Official population, economic, and census figures, downloadable as files. Nomis adds labour-market and census tables in CSV.
Environment Agency data
Flood, river, air quality, and rainfall data you can download from DEFRA. Skip the API, you need files or links, not a live feed.
National Archives · Discovery
Millions of historical UK government records, searchable by theme, date, and place, save the records you use.
Also useful across themes: data.gov.uk (every department) and GOV.UK research & statistics. Whatever you use, cite the dataset and access date in your Project Card.
- Open Gemini Gems and create a new Gem for your companion.
- Write its system instruction using PARTS: Persona, Act, Recipient, Theme, Structure.
- Test it with one real question from your theme, does it scaffold, or dump the answer?
- Adapt a starter from the instruction pack rather than writing from a blank box.
BBC Pathfinder
Workplace missions from our industry research partner, simulated industry challenges that connect your AI skills to employers and universities.