Five Best Ideas of the Day: July 29, 2016 - The Aspen Institute

Why baseball must change if it wants to survive.

Tom Verducci in Sports Illustrated
Here’s how Facebook made your birthday into a business.

Molly McHugh in the Ringer
This temporary tattoo will tell you if you’ve had too much to drink.

Prachi Patel in IEEE Spectrum
Could the next source of powerful medicine be — in our nostrils?

James Gallagher at the BBC
Can a video game make you depressed — in a good way?

Fiona Zublin in Ozy