vuvuzela

2 Articles

Electronic Vuvuzela

July 13, 2010 by 27 Comments

[youtube=http://www.youtube.com/watch?v=AHsgRuAKJdQ]

Want to annoy fellow fans but  don’t have the lung power to do the job? [Hunter’s] electronic vuvuzela is just the thing you need. The plastic noisemakers were so prevalent at the world cup this year that some folks came up with audio filters to remove the sound. The electronic rendition is much smaller, using a 555 timer to mimic the instrument on a small speaker. [Hunter’s] build has buttons for five different notes which can be altered with some potentiometer. There’s no schematic but then again for something that’s annoying you don’t want to make it too easy to replicate.

Update: Hunter added the schematic to his site which spell doom for those who enjoy peace and quiet.

Vuvuzela Removal

June 15, 2010 by 41 Comments

We’re hearing complaints everywhere about the noisemakers called Vuvuzelas during the world cup. Whether you are a fan of the sport or not, you can appreciate when a fellow hacker gets annoyed and start hacking. [Tube] has created a software filter that manages to remove the sound of the Vuvuzela from the videos. He shares the process of how it was all created, using Logic Express and a Mac mini (Google translation). Maybe this will also provide some relief from the constant stream of Vuvuzela whining as well.

[via DVice]