Stenciling our house numbers in window film on the glass of our front door was one of the most rewarding small projects we've accomplished in the last year. Turns out it's a gift that keeps on giving, as we continue to be pleased by the projections the numbers make on the floor.
We love it because most of the time we see our house numbers backward, from the inside. The projection lets us see our handiwork the way it's supposed to be read. The effect seems to be best just after lunchtime on a sunny day.