Can I hide a small LCD in a black bottle and view it only through polarized glasses?
I'm designing a DIY electronics project using a black water bottle with a small LCD integrated into one section of the outer wall. The upper part would still…
polarization
Can I Hide a Small LCD in a Black Bottle and View It Only Through Polarized Glasses?
I'm designing a DIY electronics project using a black water bottle that should still look ordinary from the outside. A small LCD would be integrated into one section…