Today is Tuesday, September 27, 2016.  Uber is working on drones.  The debate happened.  Roller coasters shift kidney stones.

Uber Drones

One day, when you get an Uber, the car might be driving itself.  But, you might not even be in a car.  Uber is working on drone technology.  The drones would fly passengers around cities.

Uber isn’t the only company researching this technology.  Ehang, a Chinese company, unveiled the 184 earlier this year.

The Debate Happened

Hillary Clinton and Donald Trump debated for the first time on Monday.  It was the most-tweeted about political moment in Twitter history.  Users of the social media site had some fun.

 

Roller Coaster and Kidney Stones

A team at Michigan State University’s College of Osteopathic Medicine rode Disney World’s top rides 60 times to test a theory about roller coasters and kidney stones.

Evidently, roller coasters can help you pass kidney stones.