In this country, prawn fishing is a national pastime
Indoor prawn fishing may be just what you’ve been looking for. You can, at least according to this. Although it may sound odd to Westerners, prawn fishing is a popular pastime in Singapore. Singaporeans gather around an artificial prawn habitat instead of strolling down the lake or having a picnic by the sea.
They gather their buddies, grab a few drinks, and go off on their own personal version of a relaxing day in the woods. As near to nature as they can possibly go.