This is an example of a vault, specifically a barrel vault. This type of construction is very stable because of its weight bearing capacity. Therefore the structure is likely to be long-lasting .
First answer is technology has added a whole new level to photography now adays you don't need film or a black room. the second answer is yes because now a days you can create photographs with a number of different devices in various different ways......hope this helps
Extra-fine film relied on outdoor use of sunlight
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