This shows you how incredible and complex Beethoven's Symphony 5 is

Published 8 years ago in Awesome

• 1786 views
• 13 comments
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The Bucket Board

Published 9 years ago in Awesome

• 2254 views
• 9 comments
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Sound-based fire extinguisher puts out flames

Published 9 years ago in Science. Submitted by Kopi

Two engineering students from George Mason University are using the unique power of sound to put out flames – and they’re hoping the technology will become powerful enough to help extinguish forest fires.

• 2636 views
• 6 comments
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Brazilian Country Music

Published 9 years ago in Awesome. Submitted by KallAngo

This two plays a "Viola Caipara"

• 1965 views
• 4 comments
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How To Make An Electrical Arc Furnace

Published 9 years ago in Science. Submitted by Kopi

How to hack flashlight batteries and a fire brick, into a desktop arc reaction chamber. ...For hobby metal melting, and for science!

• 2281 views
• 5 comments
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