Hi, I'm Stefan and I create educating and entertaining videos for you which feature 3D printing, CNC, CAD, Lasers, Arduino and much more tec stuff! š Do you want to help me cover my running costs? Send me a dollar or two over PayPal. https://www.paypal.me/CNCKitchen š¼ Even watching the ads before my videos helps me a lot! š Want to send me something? Please contact me via E-Mail first. So sit back and enjoy more interesting stuff!