Przemysław Jakubczak

I am professional senior engineer working in mechanical design and other related topics like vibrations, fatigue, cracking, root cause analysis etc. 
By heart an aviation and technology enthusiast. I dived into 3D printing and CNC machining as well.
On my YouTube channel I try to upload a content that is either fun to watch (flying my model airplanes + some soundtrack) or a supportive material that helps or inspires other. If you have any questions feel free to contact me.