Trying to get the kids outside: https://eyesoutside.org

and letting families hold off on screens for a few more years: https://readychime.com

Trying to convince people to get kids outside for their eye health:

https://eyesoutside.org

&

Hardware for kids and parents to stay connected without screens:

https://readychime.com

It would interesting to expand this into a catalog of potentially serious problems where the solution is always "the fix costs nothing."

Readychime is great and could see a market for this.