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A comment on Hack your brain: How to hallucinate with ping-pong balls and a radio. Parent comment

Re:Hack your brain: How to hallucinate with ping-pong balls ... by time_management on Monday January 12, 2009 @02:51PM (#431010)
You can buy "mind machines" for about $100. Or you can use get the sound component, at least, out of your computer using an online beat generator.
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Re:Hack your brain: How to hallucinate with ping-pong balls ... by innernode on Tuesday January 13, 2009 @07:44AM (#431962)
Just go to the App Store and buy a Binaural Beats app for a couple of bucks instead
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