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How to Break Glass with Your Voice - Hard Science

1,687,664 views November 1, 2014 4:18

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ChannelHard Science

Description from the creator

Watch outtakes here! testu.be/1grk4GC

Michael Thurber of cdza joins Tara and Anthony as they attempt to break glass with the human voice. Will Michael's vocal cords be enough to get the job done? Watch to find out!

Experiment Tips:
- Place a straw inside the glass. When the straw starts to bounce around your voice has reached the natural frequency of the glass.
- Leaded, crystal glasses work best for this experiment because they are more delicate.
- A horn driver helps center the sound in one place.

List of Materials Used
hardscienceshow.tumblr.com/image/74887393123

How To Breakdown
wikihow.com/Break-a-Glass-with-Your-Voice

Best Glasses To Use
breakglass.org/How-does-sound-break-glass.html
The glass needs to contain a small flaw. The shattering starts with this small crack. The blemish can be too small to be seen by the naked eye.

High fives to our special guest Michael Thurber of cdza! cdzamusic.com

Special thanks to the Jewish Community High School of the Bay (www.jchsofthebay.org) and to our Science Advisors: Kishore Hari (www.bayareascience.org) and Marc "Zeke" Kossover (www.kossover.net) and Sound Consultant Meara O'Reilly (www.mearaoreilly.com).

Join Anthony Carboni and Tara Long as they turn the world around them into a giant science experiment. New videos every Wednesday!

Watch Hard Science on TestTube: testtube.com/hardscience

Subscribe now! youtube.com/subscription_center?add_user=hardsc…

Watch extra footage from Hard Science here: testtube.com/hardscienceextras

Follow Hard Science on Twitter: twitter.com/hardscienceshow

Like Hard Science on Facebook: facebook.com/hardscienceshow

Add Hard Science on Google+: goo.gl/BKfY3U

Anthony on Twitter: twitter.com/acarboni

Tara on Twitter: twitter.com/taralongest

Hard Science Crew Credits:

Executive Producer: Barry Pousman
Producer: Nicolette Bethea
Shooter: Michael Baca
Second Shooter: Matt Piniol
Editor: Conor Gordon
Production Assistant: Kendall Long

About this tutorial

Hard Science published this 4:18 video tutorial on November 1, 2014. It has been watched 1,687,664 times on YouTube.

Duration
4:18
Published
November 1, 2014
Views
1,687,664
Likes
13,293

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