since you're in the US, there's a slew of regulatory and compliance issues you'll need to heed. including ensuring you have US legal compliant and and varianced projectors.
i suggest you start by contacting the following vendors (listed in no order)
x-laser usa
pangolin
lightspace america
suppose you're thinkin' about a plate o' shrimp. Suddenly someone'll say, like, plate, or shrimp, or plate o' shrimp out of the blue, no explanation. No point in lookin' for one, either. It's all part of a cosmic unconciousness.