ArcAttack: Ride the Lightning

I've always been fascinated by Tesla Coils. The operating principle is so elegant - you set up one circuit (your power supply) that oscillates at some high frequency, and you set up another circuit that uses the earth to resonate with your power circuit. Energy is transferred and converted from current to voltage, and the end result is man-made lightning - an incredible display of light and sound.

Newer versions of the Tesla coil allow the control of the resonant frequency.  Have you ever noticed the sound that a flourescent light makes?  That kind of "buzz" ? You're hearing the frequency of the power that is coming into your house (around 60Hz).  When you control the resonant frequency of the Tesla, you control the tone that it generates, and thus the Singing Tesla Coil is born.  This is not lightning set to music - the sound is generated by the spark itself.

The band ArcAttack has integrated a pair of singing Tesla coils into their repertoire, with epic results:

Bots Behaving Badly

Have you ever wanted to meet a Mythbuster in real life? Have you ever wanted to see behind the scenes of a ComBots event, and see how some of the world’s most badass robots are built? Now’s your chance to do both of those things at once! Enter the RoboGames 2010 Bots Behaving Badly Contest! Take a video, take a picture, or make a photoshop of a robot behaving badly, and submit it to YouTube, or Flickr. Get everyone you can to check it out, because the submission with the most views wins!!

How To Enter:

- Take a video or a picture, or make a photoshop of a robot behaving badly
- Upload it to YouTube or Flickr, with the tag “BadBots2010″ (IF YOU DON’T, YOU WONT BE ENTERED)
- Every submission MUST link prominently to RoboGames.net, and somehow be related to Bots Behaving Badly (this is at the judges’ discretion)
- Share your entry- send it to friends, post it on digg etc etc etc
- The entry with the most views wins!

Prizes:
1st Place: 2 tickets to RoboGames 2010, 2 passes to the RoboGames Builder’s Party on Friday, April 23, a RoboGames Goodie Bag, and access to the pit at RoboGames (where contestants build their robots) with a meet-and-greet with Mythbusters’ Grant Imahara

2nd Place: 2 tickets to RoboGames 2010, 2 passes to the RoboGames Builder’s Party on Friday, April 23, 2 RoboGames T-Shirts, and 2 packs of RoboGames Trading Cards

3rd Place: 2 tickets to RoboGames 2010, a RoboGames T-Shirt and a pack of RoboGames Trading Cards

Judges Award: 1 ticket to RoboGames and a RoboGames T-Shirt

Deadline: 4/22/2010 at 11:59pm

Can’t make it to RoboGames? No problem! Alternatives to tickets will be also available to winners!

All rules subject to change without notice

The Fine Print:
· Participants agree to abide by all rules and decisions set by RoboGames.
· RoboGames reserves the right to reject an entry for any reason.
· Should a winner be unable to attend RoboGames 2010, RoboGames will determine an appropriate substitute of approximately equal value.
· RoboGames reserves the right to modify or cancel the contest at any time, at its sole discretion.
· By submitting your entry and entering this contest, you grant RoboGames royalty-free rights to publish, reproduce, or otherwise distribute your work commercially or by any other means.
· Governing Law: All issues and questions concerning the construction, validity, interpretation and enforceability of the official rules, or the rights of entrants, shall be governed by and construed in accordance with, the substance laws of the State of California and any applicable laws and regulations of the United States.
· You must be over the age of 18.

Massive Music Machine

Pat Metheny's Orchestrion.





If you've got $33, he's playing with the Orchestrion this Friday at the Mesa Arts Center.  See Tour Dates for details.

OK GO - This too shall pass

Rocks my socks.