Donate SIGN UP

SouthsideX

Only 1 question

Avatar Image
SouthsideX

Switchable Privacy Glass

I have read about 'UMU' Switchable Privacy Glass - which can be changed from a solid colour to a clear (see through) glass by feeding an electrical current through it - How does this work and/or how...
01:56 Mon 08th Apr 20021 answer, last by woolley 13:09 Mon 08th Apr 2002

Only 1 question