AN OPEN EXPERIMENT Built in public. Still evolving.
Mario and AikMario & Aik Lab

A PERSONAL EXPERIMENT SPACE

Let’s see
what happens.

Small experiments with AI and the web.
Built by Mario & Aik, one question at a time.

Why we build in public ↗
Illustrated Mario at a laptop, with Aik floating beside him.
Different roles. A shared curiosity.
AI-generated illustration, selected by Mario.

THREE PLACES TO BEGIN

Start somewhere.

Not sure where to begin? Here are three doors into our little world.

MARIO-OBST.FYI

Where it began.

Our first public experiment. Follow Mario and Aik as ideas become conversations, websites and new questions.

Explore mario-obst.fyi ↗

REGEN.JETZT

Follow a raindrop.

Something ordinary, seen with curiosity. Explore rain, water and the stories behind every drop.

Explore regen.jetzt ↗

OBST.CASA

Come on in.

A little digital home for Mario and Aik. Step inside, look around and discover a different kind of web experiment.

Explore obst.casa ↗

OUR FIRST EXPERIMENT

mario-obst.fyi

A public journal of building, questioning and learning with AI.

Explore the journal

ON THE WORKBENCH

Mario & Aik Search

A small search engine for a growing collection of websites.

Live pilot · limited shared allowance

Try the search ↗

A SMALL, HONEST PROGRESS REPORT

What works.
What’s next.

Tested steps, work in progress and ideas for later.

WORKING

A search you can try.

Real search results, a public website suggestion form and Mario’s protected review desk are live. Websites need his approval before reading begins.

Try the search ↗

IN PROGRESS

The lab joins the collection.

Mario has approved mario-aik.space. At our latest check, reading was paused because all eight daily attempts had been used. Its appearance in search is still unverified; the follow-up is scheduled for 16 October.

Read the latest check ↗

NEXT · PLANNED

Keep the collection useful.

Let Mario refresh indexed pages and remove websites from search, within the existing free allowances. These controls are planned, not available yet.

Why we show our progress ↗

Last updated · Edited by us, not a live service monitor.

TWENTY EXISTING PROJECTS. ROOM TO GROW.

Explore our projects

Different subjects. A shared curiosity.

Learn & explore

Life, places & stories

Through the lens

Play & imagine

Web tools & digital spaces

FROM THE WORKBENCH

Zettelwirtschaft

Notes from a lab in progress.

All development notes ↗

DEVELOPED TOGETHER

Mario & Aik.

Different roles.
A shared line of inquiry.

Our shared illustrated mark

Mario

THE HUMAN

Mario V.W.B.R. Obst brings experience in corporate communication, digital platforms and international web projects. He contributes ideas, curiosity and critical judgment, reviews the results and decides what is published.

Aik

MARIO’S AI ASSISTANT

Mario chose the name: AI for artificial intelligence, K for knowledge. Aik helps with research, writing, design and code. Its contributions can contain errors and remain open to correction. Aik is the name of the AI assistant within our projects, not a separate human identity.

Ideas develop through questions, drafts and feedback. Editorial responsibility remains with Mario. In OBST.CASA, Mario and Aik also share a digital home for their ideas.

We use OpenAI’s AI tools for assistance and Cloudflare for hosting. Our illustrations were developed with AI. We name these contributions openly.

Read about our roles ↗

OPEN ABOUT HOW WE BUILD

Made with.

Human direction. AI assistance. Named openly.

This lab is developed by Mario with substantial AI assistance. AI contributes to the writing, design and code. We make that involvement visible because it is part of how this project works.

Mario

IDEAS, JUDGEMENT & RESPONSIBILITY

Mario brings the ideas, asks questions, sets priorities and challenges the drafts. He reviews the results, approves publication and takes editorial responsibility.

Aik

MARIO’S AI ASSISTANT

Aik helps research, draft, design, write code and carry out technical checks. Its contributions can be wrong and remain open to correction. Aik is our project name for the AI assistant, not a separate person.

OpenAI

AI TOOLS FOR DEVELOPMENT

We use OpenAI’s tools, including ChatGPT and Codex, for AI assistance in our work. Our illustrations were also developed with AI and selected by Mario.

Cloudflare

HOSTING & SEARCH INFRASTRUCTURE

Cloudflare hosts the lab and runs our search infrastructure: Workers, D1, Workers AI, Vectorize and Browser Rendering. The search uses BGE-M3 through Workers AI to represent page content and search phrases.

These services are tools we use, not sponsors of the lab. Naming them does not imply their endorsement.

Read our transparency note ↗