Yep, good demonstration. The moral of this story is that tempered glass "scrambles" polarized light. It also explodes if you try to drill, sand, or cut it.
Thank you! I'm a window cleaner and tempered glass scratches when scraped or when you use a steel wool pad to remove construction debris. Good to know how to tell!
good job, different having the screen black, all the other videos show colour, usually blue. I'm off to test the sides of a 55g aquarium, now I have 2 options to test. Going to use a laptop and I have cheap polarized sunglasses as well as a camera filter. This should help figure it out!
![[Live] ศึกมหึมันส์มวยไทยสังเวียนเดือด เวทีมวยชั่วคราวสวนสยาม | จันทร์ 30 กันยายน 2567](http://i.ytimg.com/vi/pM1k6f7JXUc/mqdefault.jpg)
Yep, good demonstration. The moral of this story is that tempered glass "scrambles" polarized light. It also explodes if you try to drill, sand, or cut it.
Thank you! I've been trying to figure out how to do this to test if my new fish tank was tempered or not. Worked like a charm.
Thank you! I'm a window cleaner and tempered glass scratches when scraped or when you use a steel wool pad to remove construction debris. Good to know how to tell!
Thank you! It was really helpful
good job, different having the screen black, all the other videos show colour, usually blue. I'm off to test the sides of a 55g aquarium, now I have 2 options to test. Going to use a laptop and I have cheap polarized sunglasses as well as a camera filter. This should help figure it out!
can i do it using tab or mobile phone rather using a monitor??????
That is cool, great video.