hot to get cool

Photo credit: via Canva/Photos – A woman in a hot car.

Innovation, Popular, Science

Math professor shares thermo-dynamic hack to cool your sweltering car in seconds

Tod Perry

8/16/2025
An Operation Smile volunteer reverses an oxygen mask so a child with a cleft condition can blow a bubble for the first time in Guadalajara, Mexico. (Operation Smile Photos)

In Partnership With Operation Smile →

Family, Science

How Bubbles Help Kids with Cleft Conditions

Sarah Watts

5/11/2026