Robert Harmaakivi
About
Maker, YouTuber and software developer – usually somewhere between the keyboard and the workbench.

I’ve always wanted to know how things work – and then build my own version. That curiosity led me into software development, and it never left the workshop either.
Today I split my time between two things. On YouTube I document builds, electronics projects and the lessons that come with them. Through my company Gristone, I build software for businesses that want practical tools instead of bloated systems.
The two sides feed each other. Building physical things teaches patience and measuring twice; writing software teaches structure and iteration. Clients get both.
In the workshop
- 01
- 3D printers
- 02
- Electronics bench & soldering station
- 03
- Woodworking tools
- 04
- Camera & lighting setup
Company details
- Company
- Gristone
- Owner
- Robert Harmaakivi
- Company ID
- RO46157853
- Location
- Romania
- Languages
- Finnish (native), English, Romanian