In this video I teach you how to take a glaze recipe from a book or magazine and make a test batch of glaze from it. The video is a tad over 20 minutes long and is a large file size, so it will take a few minutes to load depending on your internet connection speed.
There are a lot of online speed test sites that you can go to if you want to know how fast your internet connection is. A free speed test will also often offer a ping test aside from the usual Internet connection speed test. Take advantage of a free Internet speed test to know about the quality of your ISP's services.