423 Results for

high-frequency radio waves

Editors' Take

Bose Wave Radio III

Bose Wave Radio III

By May 1, 2012

MSRP: $349.95


Enhance your beer's flavor with sound waves, Ep. 203

This week on Crave, we use high-frequency sound waves to pour the perfect beer, watch a giant Lego Star Destroyer obliterate itself and check out some of the Internet memes inspired by the big Mayweather-Pacquiao fight. Don't run away. It's the Crave show!

By May 7, 2015


Crave Ep. 203: Enhance your beer's flavor with sound waves

Beer lovers rejoice. Science may have perfected the art of the perfect brew, and it involves digital controllers and sound waves.

By May 7, 2015


Appliance Science: The bright physics of light and color

How does color work, and how does the type of light source you use affect the colors you see? Appliance Science looks at the science of light and color.

By November 2, 2015


Alien hunters check mystery star for signs of E.T. or 'freaky' nature

Last week news broke of something strange orbiting a distant star, raising the remote possibility of an alien civilization. CNET's Eric Mack spoke with the SETI Institute to see how the search is going.

By October 23, 2015


Everything to know about the search for extraterrestrial life at a glance

A new infographic from Space.com details some of the highlights in our quest to know whether we're alone in the universe.

By October 21, 2015


The story behind 'alien megastructures' scientists may have found (but probably didn't)

A story that went viral this week reports that astronomers finally found E.T., but those aren't the facts. CNET's Eric Mack talks with the astronomers involved about what is still a very interesting star.

By October 17, 2015


Startup hopes energy harvested from the air will power smart homes and wearables

A new technology called Freevolt converts the babble of radio waves into electrical power that can run wireless sensors and other devices.

By September 30, 2015


Giants hiding among us

From CNET Magazine: Carrier cell sites live on top of buildings, inside forest groves, or right next to your bus stop. Sometimes these giant antennas are too obvious to ignore, but other times they're entirely undetectable.

By September 8, 2015


You make my streams come true: How Spotify came to be my musical wonderland

A lifetime of cassette tapes, CDs, and MP3 players prepared me for an excitingly boundless, but flawed, streaming music experience.

By August 9, 2015