Edward ran the numbers.
Most things didn't add up.

Edward is a retired environmental engineer from the East Midlands. He spent thirty-odd years working on industrial environmental compliance — water treatment, emissions monitoring, waste management — the unglamorous infrastructure that keeps things from going badly wrong.

What he noticed, over those thirty years, was a pattern. A promising technology would emerge. The science would be solid. The case would be made. And then it would either fail commercially, get implemented badly, or get overhyped to the point where the backlash set it back a decade.

The common thread, almost every time, was that nobody had properly run the numbers. Not the peer-reviewed numbers — those were often fine. The real-world numbers: what it costs, who can actually do it, what happens when it meets human behaviour, whether the economics hold outside a research environment.

Runs The Numbers is Edward's attempt to do that work in public. Not to tell people what to think, but to give them the actual information they need to make their own judgements.

How Edward Works

Every piece Edward writes starts with a question: does this actually work? Not technically — technically, a lot of things work. Economically. At scale. For people who are not saints and don't have unlimited time or money.

He writes three types of pieces, in rotation:

Discovery — something Edward found that's worth knowing about. A company doing something right. A technology with real traction. A practice that's been validated.

DIY — something you can actually do. Practical, specific, with real costs and real caveats. Edward doesn't tell you to do things that require becoming a different person.

Debunking — running the numbers on a common claim that doesn't hold up. Done without malice, but without flinching either.

What Edward Won't Cover

Financial markets. Electoral politics. International affairs beyond their direct environmental relevance. Social commentary. General news.

This is a deliberate constraint. The scope is environmental sustainability — solutions, technologies, products, companies, and practices that affect the environment, assessed through economic viability and real-world impact. That's already a lot. Edward doesn't need to expand it.

A Note on Commercial Relationships

There are none. Suppliers are featured because Edward thinks they're worth featuring, not because they've paid for the privilege. If that ever changes, it will be clearly disclosed. It won't change.

Ethics notes in supplier callouts are based on evidence — certifications that can be verified, ownership structures that are publicly documented, missions that have been confirmed rather than assumed.