Epic Games shows off photo-realistic ray tracing demos, coming to Unreal Engine soon: Can you spot difference between the real scenes and the computer-generated ones?

Epic Games shows off photo-realistic ray tracing demos, coming to Unreal Engine soon: Can you spot difference between the real scenes and the computer-generated ones?https://www.techspot.com/news/73838-epic-games-shows-off-photo-realistic-ray-tracing.html
https://www.worlds50.com/2018/03/epic-games-shows-off-photo-realistic.html