DIY Trip Wire Alarm System

Published 6 years ago in Awesome. Submitted by electronicsnmore

Learn how to make a very simple, incredibly loud, easily resettable, and well made weather resistant trip wire alarm in this step by step video. Use it to alert you of a trespasser, or for Airsoft. Enjoy!

• 1325 views
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Magnus Carlsen Blind & Timed Chess Simul at the Sohn Conference in NYC

Published 4 years ago in Other. Submitted by manro

While in NYC for the Play Live Challenge & Chess Works, Magnus did a timed, blind simul in front of thousands of people. There was no order, and Magnus had 1/3 of the time. Watch and see how it all went down.

• 842 views
• 1 comment
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Amazing Eminem Violin Cover

Published 10 years ago in Other. Submitted by pignmar41

• 5539 views
• 14 comments
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Baby Stingrays

Published 10 years ago in Animals. Submitted by m_otreborv

Babies skate (stingray) dancing in their aquarium at Hatfield Marine Science Center in Newport, Oregon.

• 3603 views
• 13 comments
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Vanessa Mae plays Toccata & Fugue

Published 11 years ago in Other. Submitted by Sizzlik

• 8599 views
• 29 comments
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