Designer. Maker. Observer.

Farah Zainab

Hello there. I'm Farah, a product designer studying Human-Computer Interaction at Bauhaus-Universität Weimar, based in Munich/Weimar.

I design AI products and complex systems by paying attention to how people understand, hesitate, adapt and trust.

I also code, prototype and learn new tools for fun, usually before I have a practical reason to.

  • 3 featured products
  • 6,000+ lives impacted
  • $1M funding secured

Live prototype

A clinical AI tool
you can actually use.

Select symptoms.

Let the AI suggest a diagnosis.

Open any result to see why.

Choose how patient data is shared.

The synthetic-data step lets hospitals improve the model without sharing an identifiable patient record.

Try it yourself. Start by selecting a symptom.
Tr
Triage · Clinical AI Decision Support

Step 1 of 3

Patient intake

Review the vitals and select presenting symptoms. The AI will analyse the complete clinical picture.

Patient

Maria S. · Female · 58 yrs

Visit type

Emergency · Walk-in
101.4°
Temperature
118/82
Blood pressure
102 bpm
Heart rate
96%
O₂ saturation

Selected work

Four products. Four very different problems.

Brainstorming, Miro boards, Figma explorations, prototypes and design-system work

Behind the interface

Good products usually start long before the first screen.

Most of my work begins somewhere between conversations, brainstorming, research boards, Figma explorations, prototypes and design systems.

The finished interface is usually the easiest part to show.

Current research · Live prototype

Ask David.
See how certain he is.

David turns my research on AI trust into something you can try. Ask a question, open the reasoning and see when the answer needs checking.

Choose a question to begin.

Research behind David

Designing Trust Calibration in Conversational AI

A study of how structure, tone and interface signals change whether people trust and verify AI answers.

31% higher perceived trust
Verification fell from 72% to 18%
26% higher perceived credibility
Read the research
D
David
confidence and reasoning enabled
Hi, I’m David. Choose a question below and I’ll show you how confident I am, why, and when you should verify the answer.

Tinkering

I like building things before anyone asks for them.

Most of what I learn starts with curiosity rather than a project brief.

I prototype AI ideas, experiment with code, test unfamiliar tools and occasionally build things that may never become finished products. David and Triage both started that way.

I am also an author, an observer by habit and usually the person volunteering to present when nobody else wants to go first.

Things I keep returning to

AI prototypesFront-end experimentsConversational interfacesResearchAuthorComplex systemsDesign systemsPresenting ideas

Product design became the place where all of those interests finally met.

A few things made along the way

Books, interfaces, research, documentation and experiments.

Hover to pause

Farah's published book
Software interface work
Editorial design work
Research and workshop material
Presentation and pitch design
Interactive prototype work
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