A glance at the night sky demonstrates that light originates from many sources, from the sun’s reflection on the moon to the incessant blinking of a VCR on the International Space Station. Master the luminosity of your residential orbit with today’s Groupon: for $50, you get $100 worth of lighting and home accents at Light 'n Leisure "The Purple Buildings," which has locations in Danvers, Milford, and Kingston.

For more than 38 years, Light 'n Leisure "The Purple Buildings" has brightened abodes with high-quality, stylish lighting fixtures and home accents. Customers perusing one of three showrooms can gape at a plethora of fixtures, from interior enhancers such as the duchess antique nickel sconce ($80) to outdoor darkness repellers such as a nautical textured black wall mount ($69.99). Other fixtures, including ceiling lights, lamps, and wall lights, are also available to help send monsters into hiding and stem the tide of toe-stubbing epidemics. An array of home accents such as candle holders, decorative boxes, and vases is available for outfitting newly illuminated rooms with an eye-friendly wardrobe, and an in-store bonanza of clearance items augments the selection of domicile dressings.