It's a friendly metaphor, not real coffee. Each "coffee" is $5 and you can buy as many you like.
☕
x
1
3
5
Using @username will link to your social profile
Add a video message
Add a video message
The message will be visible to you and the creator only
Support monthly and be a part of Sergiy Sydorenko's creative journey. Cancel anytime.
Become a member
Bronze level
$5
/month
I also design wireless tools for the diagnostics of hydraulic systems. My goal is to make wireless pressure gauges and flow meters an affordable norm rather than a costly exception and make our jobs easier and safer. Every member brings this project closer to its realization.
Support me on a monthly basis
Unlock exclusive posts and messages
About Sergiy Sydorenko
I do hydraulics for a living. Overhauls, diagnostics, maintenance, failure analysis, system design, sales - I do it all, and I enjoy it a lot. I believe sharing knowledge is important, so I share my "industrial adventures" on my blog - insanehydraulics.com.