Martin Zeman
Martin Zeman — known online as Zemistr — is a Prague-based maker who lives at the intersection of code and plastic. A software developer by trade with nearly two decades of programming experience, he launched the Martin Zeman 3D channel to document what happens when a curious engineer gets his hands on a 3D printer.
His content goes deep — from extruder calibration and custom Marlin firmware builds to soldering ESP32 boards for Bluetooth-triggered print timelapses. He founded 3Dpedie.cz, a Czech knowledge base packed with tutorials for Ender-3 owners, and designs his own printable models shared on Thingiverse and MakerWorld. Prusa Research has featured his work on their official blog. Beyond the screen, he’s known in the Czech 3D printing community as someone who genuinely shows up — whether that means co-organizing developer meetups or quietly helping fellow makers with zero expectation of anything in return.
I can confirm that the pad is truly clean after cleaning and prints stick to it perfectly!
All In One Cleaner
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Eliminates all types of dirt
Ordinary cleaning products only remove some types of dirt. The All In One Cleaner removes them all.
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Odorless
Use it in any workspace without chemical odors every time.
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Ecological and safe formula
Protect your projects and living environment with our non-toxic, biodegradable formula.
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Easy to use
Innovative foam technology ensures easy application. Three times effectiveness with single application using foam technology.
Only the best for your printer
Our cosmetics proved and tested many makers.
