You need the Flash Player version 8.0.0.0 or higher and a JavaScript enabled browser to view this site

Electronic Teaching Aide

Related Article: How Surround Sound Works

Watch this video about teaching techniques on HowStuffWorks. Teachers can drastically improve their attendance and even improve test scores by using a surround sound technology called the Audio Enhancement System. See how Alt N Technologies works in this video from World Business Review.

Source:

Multi Media Productions
Related Videos

Related Ad Categories

Upload Your Video/Register

browse videos in audio & music

Sort by:

Electronic Teaching Aide

Electronic Teaching Aide (17:38)

Watch this video about teaching techniques on HowStuffWorks. Teachers can drastically improve their attendance and even improve test scores by using a surround sound technology called the Audio Enhancement System. See how Alt N Technologies works in... More »

Talking Urinals

Talking Urinals (0:35)

Watch this video about talking urinals on HowStuffWorks. Hopefully you've never needed an extra reminder that you might have had one drink too many, but a pilot test in New Mexico is giving bar patrons a little surprise. The motion detecting... More »

Video Production 101: Microphones

Video Production 101: Microphones (0:51)

Watch this video about how to shoot and produce video on HowStuffWorks. Learn about microphones and if the built in microphone on your video camera is good enough. See how video production works in this video from Technology Evangelist.

David Pogue Talks at TED About Personal Technology

David Pogue Talks at TED About Personal Technology (22:05)

Watch this video from TED featuring David Pogue on HowStuffWorks. David Pogue is the personal technology columnist for The New York Times, an Emmy award-winning tech correspondent for CBS News, and one of the world's best-selling how-to authors. See... More »

Assignment Discovery: Magnetic Recording Basics

Assignment Discovery: Magnetic Recording Basics (1:18)

One of the first magnetic recording devices ever made was a telephone answering machine. All magnetic recording begins with an electromagnet called a record head. Learn more about magnetic recording on Discovery Channel's "Assignment Discovery."

recently added

Deconstructed: How Speakers Work

Deconstructed: How Speakers Work (2:50)

On The Science Channel's "Deconstructed," learn how to turn the volume up with the components and technology of a speaker.

It's All Geek To Me: Pixels in Pics

It's All Geek To Me: Pixels in Pics (0:35)

Tech expert David Pogue of The Science Channel's, "It's All Geek To Me," explains how the number of pixels used for viewing digital pictures is different from pixels used to print pictures.

It's All Geek To Me: Red Eye Correction

It's All Geek To Me: Red Eye Correction (0:32)

The Science Channel's David Pogue, host of "It's All Geek To Me," shows how easy it is to correct red eye in digital photographs.

It's All Geek To Me: Dim Lighting Basics

It's All Geek To Me: Dim Lighting Basics (0:41)

Tech expert David Pogue explains how to take a proper picture when the lighting is dim, but you don't want to add a flash. Learn about lighting with host David Pogue on The Science Channel's "It's All Geek To Me."

It's All Geek To Me: Cell Phone Tricks

It's All Geek To Me: Cell Phone Tricks (1:44)

Tech expert David Pogue explains some simple cell phone tricks to cut money and time. Learn more in this clip from The Science Channel's "It's All Geek To Me" series.

It's All Geek To Me: Shutter Lag Tricks

It's All Geek To Me: Shutter Lag Tricks (0:39)

Shutter lag is the time between when you press the button to take a picture and when the camera actually takes the shot. Tech expert David Pogue explains how to prevent shutter lag on The Science Channel's series, "It's All Geek To Me."

It's All Geek To Me: Bluetooth

It's All Geek To Me: Bluetooth (1:25)

Bluetooth is a cable elimination technology that lets different gadgets speak to each other without wires. Learn how it works with tech expert David Pogue on The Science Channel's "It's All Geek To Me."

It's All Geek To Me: Cell Phone Shopping

It's All Geek To Me: Cell Phone Shopping (1:15)

Tech expert David Pogue exposes hidden charges from cell phone companies that consumers have to look for while shopping. Learn more with The Science Channel's "It's All Geek To Me."

It's All Geek To Me: David Explains GSM

It's All Geek To Me: David Explains GSM (0:30)

Tech expert David Pogue explains the meaning of GSM, or the Global System for Mobile Communication, that is used by T-Mobile and Cingular. Learn more about it with The Science Channel's "It's All Geek To Me."

It's All Geek To Me: Secret Cell Phone Key Strokes

It's All Geek To Me: Secret Cell Phone Key Strokes (0:50)

New York Times tech columnist David Pogue reveals methods to avoid cell phone company charges for 411 on The Science Channel's "It's All Geek To Me."