Hi, I am currently working on an art installation for my degree show that involves projecting a video image onto a two-way mirror so that the viewer on the other side can simultaneously see their reflection and the video image, but am having problems with the technicalities of this. Does anyone know what the light conditions should be on either side so that this can happen? Would a completely dark space need to be created? Would both sides need the same light conditions? etc. If anyone has any advice for me it would be greatly appreciated, Thanks.