What we stand for
Technology that fits into your life – not the other way round.
Three principles run through everything we build. They are less a promise than a way of working: you can check every one of them yourself.
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01
Open source
Files, firmware and build guides are free to rebuild. You can open, repair and improve everything you get from us.
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02
No account, no cloud, no feed
Our devices work on their own, right where they are. Your data stays with you – no sign-up, no subscription.
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03
Built for people, not for metrics
We design for calm and attention, not for screen time. Living in harmony with technology instead of being swallowed by it.
Projects
The roadmap: from the desk to the robot.
Each project says honestly where it stands. Each one can be rebuilt – and where it exists, bought ready-made.
Who is behind it
Hi, I’m Marcello.
Software developer and trained craftsman – I learned the trade as a painter and coater. In Aachen I bring both together: code, electronics and things you can hold in your hand.
Take part
Take something with you.
Free stickers for good places, open files for your own workbench, and updates as the robot grows.
Limited free sets. We cover printing and shipping – it may take a few weeks.
Download & print yourselfUse the sticker freely. Print it, share it, place it somewhere kind.
Files & firmware on GitHubEverything we publish: code, case files, build guides. Print models are on MakerWorld.
Robot updates on InstagramFollow Yusu as it grows – from the first head to the finished robot.
Visit the shopStickers, bookmarks and finished pieces on Etsy. Every purchase funds the free sets and the next project.
