An Interest In:
Web News this Week
- April 18, 2024
- April 17, 2024
- April 16, 2024
- April 15, 2024
- April 14, 2024
- April 13, 2024
- April 12, 2024
June 18, 2014 09:28 pm PDT
Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/L-NCX4Yfbso/an-electronic-gadget-to-silenc.html
An electronic gadget to silenceloudmouths
Charles Platt shows you how to build a noise-detecting siren that stuns rude shouters into silence. Read the restOriginal Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/L-NCX4Yfbso/an-electronic-gadget-to-silenc.html
Share this article:
Tweet
View Full Article