Now in its fourth year the Moog Circuit Bending Challenge 2014 is set to deliver some mind bending circuits during Moogfest 2014 which opens its doors on April 23rd and runs through the 27th.

Circuit benders from around the world have until midnight on the 24th of February to get their YouTube videos and detailed documentation to the judges who will then choose three finalists. From there it's over to Moogfest attendees who will be able to play with the creations and offer feedback inside the Moog Factory where the three instruments will be put on display.

So if you have the urge to do some circuit bending of your own just make sure it can be powered by a 9 volt battery, cost less than $70 to build and be accompanied by a list of materials, instructions on how to build it and step by step photos so others can recreate your awesome bendings and you could be the proud owner of some cool Moog gear.

More information and links to past finalists here.