If you're a smart businessperson, you're always on the lookout for new ways to make a buck. All you have to do is wait until it's dark, go outside and look up. There are a plethora of LED / fibre-optic ‘star ceilings' that you can add to virtually any environment, not just home theaters. The better systems include Northern Lights, shooting stars, constellations with astrological overlays and the Milky Way. It's the perfect add-on to new residential or commercial projects. And the pricing is typically not out of the stratosphere so it's a sellable add-on. Just Google "Star Ceiling" and you'll find several manufacturers. Your clients can have their own observatory. Look out Hubble... 

 for a sample manufacturer click here