Inch, the paper-cutout snail mascot of Small Change Lab

Small Change Lab

Small habits, explained by science, practiced in public.

One small habit, one cited fact, one thing to try today. Animated Shorts on money, mind, body and being ready.

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Free 30-day habit tracker

A one-page, printable tracker for one small habit at a time. Add your email and we will send the link, plus occasional new Shorts and notes. Unsubscribe any time.

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The four pillars

Money

Spending, saving and small financial habits.

NOT FINANCIAL ADVICE

Mind

Focus, attention and how habits actually form.

Body

Sleep, movement and everyday routines.

NOT MEDICAL ADVICE

Ready

Being prepared for ordinary emergencies.

FOLLOW LOCAL GUIDANCE

The series

Habit Myths

The myth, then what the research says, then the real habit.

The Numbers

One stat brought to life with a worked, labelled-illustrative example.

30-Day Log

My own experiments and results: my numbers, not a study.

Disclaimer and sources policy

Educational content, not advice. Nothing here is financial, medical or professional advice. For money, health or safety decisions, talk to a qualified professional and follow local guidance.

Sources. Every Short shows a cited source card with a stated limit of the finding. Illustrative numbers are labelled as illustrative. 30-Day Log results are one person's numbers, not studies.

Affiliate links are always disclosed where they appear.