Among the Ten Commandments is: Thou shalt not make unto thee a graven image, nor any manner of likeness, of any thing that is in heaven above, or that is in the earth beneath, or that is in the ...
There is precedent in halachah that one may not create images of celestial bodies such as the moon and stars; see here for background. This is derived in the Gemara from the pasuk "Do not make [images ...
Is it assure to have pictures of people in a room where someone is praying, specifically on the eastern wall?
Can photographs of people be considered idols? Is it the kavanot that the viewer ascribes that is important or is it inherent in a 2D image of a face?