Designed by ONG&ONG, 66MRN-House is a private residence located in Singapore. Comprising two main volumes, the front block houses the social spots, such as the living and formal dining areas, whilst service functions are relegated to the back, along with the kitchen. Although visually similar, the blocks are distinguished by texture – the social activity block is clad in granite and the service block in fare-faced concrete. A reflective pool divides the two main blocks and sits at the base of a sheer three-storey-high void that reaches the roof. This void forms the home’s visual and spatial centre and also works as a means of drawing up hot air so that the cooler air can rush in to keep temperatures low.