How Its Made is a documentary television series that premiered on January 6, 2001 on Discovery Channel in Canada, and Science in the U.S. The program is .brbrbrThe NSG Groups video on the Pilkington Float Glass Process provides an in depth look at how float glass is made and its multitude of uses. The video takes you .brFollow us on Facebook Page: How its Made - 105 - Copy Paper - Jeans - Computers - Plate Glass Show created by .