Likelihood can be obtained mostly through care and attention for details, even those apparently unimportant.
Rancati Stage Properties is famous for that.
For the search and accuracy of its artisian, that design and reproduce accessories and tools.
Fantasy can be expressed even by observing the simple reality.
The suitcases seen in “Once Upon A Time in America”, the candlesticks in “Troy”, the water jugs of “Clashes of the Titans”…