Glass Blowing Test Tube | Scientific Glass Blowing Techniques скачать в хорошем качестве

Glass Blowing Test Tube | Scientific Glass Blowing Techniques

"Welcome to our latest video, 'Glass Blowing Test Tube | Scientific Glass Blowing Techniques'. This video is designed for both beginners and experienced glass blowers who are interested in refining their skills in the intricate art of scientific glassblowing. In this tutorial, we delve into the nuanced process of creating a test tube, starting from the basics of handling the torch, to the final stages of perfecting the shape of the tube. We'll explore different flame and blow pressure combinations, and how positioning the glass tube in various regions or angles of the flame can affect the end result. Throughout the video, we'll discuss essential glassblowing terms, techniques, and the science behind each step. From scratching and wetting the tubing to flame cutting and blowing a test-tube bottom, every stage is crucial in achieving the perfect test tube. By the end of this video, you'll have a comprehensive understanding of scientific glassblowing and the steps involved in creating a test tube. Whether you're a seasoned professional or a curious beginner, there's something for everyone in this informative and engaging tutorial. Remember to like, share, and subscribe for more content like this. Enjoy the video, and happy glassblowing! 0:00 - Intro 0:22 - Cutting the glass 1:18 - Closing down the end 2:22 - Fire polishing the lip