You are an adult living your seperate life, but you still want your favorite dish just like your mother makes it.
A service of professional cooks that makes for you – on demand – your favorite food just like your mother does it. You bring them your mother’s dish and they reverse engineer it and make it for you whenever you want it, even after your mother is no longer with you.
See how much it costs to make what you buy.
Publish studies on well know products, showing their price structure, how mich it costs to develop, manufacture, market, etc.
It might lead to more income and better relationship with the customers.
Show cost of the online information product (making and marketing), how many you need to sell to make a profit, and how many already sold. Emphasize the smaller amount (first the amount sold, when the amount needed to turn a profit is near then show the amount still needed, and when the profit exists then show the profit.)
Many airlines do not offer in-flight meals anymore.
Sell in-flight (first class) retro meals in airports so that you can have a nice meal while on the airplane.
Has this ever happened to you? You return from a vacation and don’t remember what you did on what day.
An app that alerts you whenever you arrive at a place to take a photo and caption it, and when you leave alerts you to write a short note (text or audio) about the place you just visited. At the end of the trip, you have a textual and visual timeline that you can export as a video, an HTML page, etc.