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AA Battery Powered "Tesla Coil"

http://www.instructables.com/id/AA-Battery-Powered-Tesla-Coil/ There aren't many parts to this build, and most can easily by scrounged from old TVs and other electronics or be bought for cheap. The following is needed:
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Where There Is Charge, There Can Be Sparks!

http://www.sciencebuddies.org/science-fair-projects/project_ideas/Elec_p049.shtml
LEDs