query: Why can I see through a window but not a wall?
positive_passages.docid: 8507
positive_passages.text: Why is glass transparent?
negative_passages.docid: 143486
negative_passages.text: Background image shows in front of 3D objects, not behind them.
negative_passages.docid: 90272
negative_passages.text: How do I make a window bigger than my screen?
negative_passages.docid: 60315
negative_passages.text: How does a one-sided glass work?
negative_passages.docid: 158539
negative_passages.text: Strange coloured border appearing around windows
negative_passages.docid: 134090
negative_passages.text: Fully transparent windows in Pygame?
negative_passages.docid: 27074
negative_passages.text: How to avoid the break of framed/shaded?
negative_passages.docid: 41038
negative_passages.text: How do I handle collision detection so fast objects are not allowed to pass through walls?
negative_passages.docid: 39696
negative_passages.text: How can I take a picture through glass without glare?
negative_passages.docid: 44782
negative_passages.text: How can wifi penetrate through walls when visible light can't?
negative_passages.docid: 21031
negative_passages.text: Prevent area light from being reflected on glass?
negative_passages.docid: 23340
negative_passages.text: Why is sound reflected and not transmitted through a wall?
negative_passages.docid: 62274
negative_passages.text: How to tile windows without going into full screen?
negative_passages.docid: 138475
negative_passages.text: How to create half circular-window hole on the wall without resulting ngon?
negative_passages.docid: 78223
negative_passages.text: How does a photon travel through glass?
negative_passages.docid: 44178
negative_passages.text: Why is light invisible?
negative_passages.docid: 39193
negative_passages.text: Image plane is blocking the one behind it despite transparency