Ask Smithsonian: How Do Microwave Ovens Work?

You don’t actually see microwaves, you only see what they do to your food. So how, exactly, does it warm up your lunch? Hosted by Eric Schulze. (0:56)

Ask Smithsonian is a weekly video series that unravels some of science's most surprising mysteries. The series is made possible through the support of GEICO. Smithsonian members could save even MORE with a special GEICO #MemberDiscount on auto insurance.

Have a question in mind? It's your turn to Ask Smithsonian.

Latest Videos

Preview thumbnail for video'Polar Bear Mom Protects Her Cubs From a Hungry Male
Polar Bear Mom Protects Her Cubs From a Hungry Male (2:21)
Preview thumbnail for video'Hippo Climbs Down a Steep Cliff...With Difficulty
Hippo Climbs Down a Steep Cliff...With Difficulty (2:13)
Preview thumbnail for video'This Devoted Mother Is Also a Cockroach
This Devoted Mother Is Also a Cockroach (2:29)
Preview thumbnail for video'How a Ship's Crew Eats in the Middle of Combat
How a Ship's Crew Eats in the Middle of Combat (2:00)
Preview thumbnail for video'NASA's Unusual Giant Air Cargo Transport Plane
NASA's Unusual Giant Air Cargo Transport Plane (3:28)
Preview thumbnail for video'What Really Killed Off the Woolly Mammoth?
What Really Killed Off the Woolly Mammoth? (3:29)
Preview thumbnail for video'Spectacular Footage of a Butterfly Leaving Its Cocoon
Spectacular Footage of a Butterfly Leaving Its Cocoon (4:41)
Preview thumbnail for video'Watch This Mother Tick Lay 1,500 Eggs
Watch This Mother Tick Lay 1,500 Eggs (1:32)
Preview thumbnail for video'The $10 Million Race to Invent Star Trek's Tricorder
The $10 Million Race to Invent Star Trek's Tricorder (4:15)