Many nowadays have the option to work from home. It’s a new and very different situation with benefits and problems.
A book giving the theories and practical advice on how to work from home while still being effective, and not ruining your career.
You want to eat a good home cooked lunch even when not at home.
An app where anyone who wants to can list the dish they made for lunch that day, and are willing to share with others for a price. Others can open the app around lunch time and see who is offering what around them, reserve a plate and get instructions on how to walk there from where they are. These offerings are dynamic and change from day to day. Participating cooks can publish daily if they want and what they want to offer, and take it off the list of offered dishes when it’s finished or after a certain time of the day.