Free Recessed Lighting Calculator - choose your layout, put in your room's measurements, and it will tell you where to drill your holes. There's also a link on this website that will calculate how many lights you need for your room based on measurements.
the doorless glass shower.doorless glass shower, marble subway tile, rain head and shower head. Added recessed lighting and a new hexagon white tile floor with light gray grout. Kids' showers no glass, walk in doorless