Glass Types!
If you missed the presentation....
Below is a worksheet for writing down this info.
Please see the PowerPoint, as well as
the How It's Made YouTube video below.

glass_types_2018.pptx | |
File Size: | 2776 kb |
File Type: | pptx |

howitsmadeopglasssheet.doc | |
File Size: | 28 kb |
File Type: | doc |