“Damn, I wish I’d thought of that.”
That’s the highest compliment I can give to an idea that’s not mine. (And yes, it needs the “damn” to be official.) I usually reserve it for insanely creative ideas that contain some element of human truth that pierces the advertising armor we all wear in a world trying to sell us so much stuff.
If you feel the least bit similarly, I hope that you find some of those ideas here.