Free style ресурс наблюдений, соображений, фактов и событий, имеющих место в сфере декора стекла, связанного с химическим матированием (и, может быть, не только).
As it happens quite often, customer did not imagine completely, as it will look out. "Everyone could see anything through!" So, usual step 2 - flat matting of other side to prevent revealing of awfull misteries concerning with actions behind the wall...