We tell you when it doesn't work
Every Solution entry has a section on when, where, and why it fails — and what it's not suitable for. This is often the most valuable part of the entry. A technology that works beautifully in one place can fail completely in another, and the difference between success and a wasted year is usually knowing the limits before you start. We'd rather tell you honestly than watch you learn it the hard way.
That's the whole idea: gather what's real, check it, label it honestly, and give it away. No paywalls, no logins, no permission needed — just the knowledge, and the truth about how far to trust it.
How UnaMente Works
We do one thing, carefully: we gather real solutions to hard local problems, check that they're true, and hand them to you free. Here's how to read what you find — and why you can trust it.
Three kinds of help
Not everything in UnaMente is the same kind of thing, so we label every entry clearly. When you search, we always tell you which of these you're looking at:
Solutions — build it yourself. Verified, replicable innovations with real instructions. If it's here as a Solution, you can make it, and we tell you what it costs, what it takes, and where it fails. Free to use, owned by no one.
Preserved Knowledge — understand it, honor it. Traditional and cultural knowledge that belongs to the communities who hold it. We document it with respect and point you to its custodians — it's not a copy-paste blueprint, and we say so.
Stories & People — be inspired, reach out. Real people and projects that solved something hard. Some are inspiring examples we can't hand you as a build-it guide — and some were created by people or companies who hold patents or run businesses. We share their story to inspire and to connect you to them; we don't claim their work is free to copy. Where an innovation is freely buildable, we say so. Where it isn't, we say that too.
UnaMente itself captures no patents and locks nothing away. Anything contributed directly to our library is free for everyone, forever. But some innovations we point to in Stories are owned by their creators — and we're clear about which is which, every time.
How sure are we? We tell you.
Most sources sound equally confident about everything. We don't. Every entry — and often every individual claim — carries an honest label:
Strong — confirmed across multiple independent, credible sources (often peer-reviewed).
Moderate — real and supported, but from a single source or with important limits.
Limited — promising and possibly valuable, but not yet well proven. Shown honestly, with the label, never hidden.
A "Limited" label isn't a warning to stay away — it's us being straight with you so you can decide. We'd rather show you a promising idea honestly than hide it or oversell it.
We check before we publish
Every factual claim in an entry is checked against a real, findable source before it goes live. When sources disagree — say, on how much water a system produced — we show you the range and both figures, not the most impressive one. When a number is contested, we tell you who says what. We cite the specific source for the specific claim, so you can follow it yourself.
We're not perfect, and sources can be wrong. But nothing here is published on trust-us-alone.