I had this idea for a projector that would fit into a light socket and assist with your home automation tasks. I was surprised to find that a projector like this already exists, check it out here: http://beamlabsinc.com/
This variant of the Beam would more closely tie in with a tool like Amazon Echo. Ask Echo for the weather report and the projector light would display the 7-day forecast on the floor or wall. Ask Echo to turn up the heat and the projector would provide a visual clue to acknowledge your request and display the new requested temp.
