{"id":23329,"date":"2015-07-18T20:54:00","date_gmt":"2015-07-19T00:54:00","guid":{"rendered":"http:\/\/johncohn.org\/base\/?p=23329"},"modified":"2015-07-18T21:01:36","modified_gmt":"2015-07-19T01:01:36","slug":"saturday-night-la-sacre-du-pretemps","status":"publish","type":"post","link":"http:\/\/johncohn.org\/base\/2015\/07\/18\/saturday-night-la-sacre-du-pretemps\/","title":{"rendered":"Saturday night – la sacre du pretemps"},"content":{"rendered":"

Great laid-back day. Spent the morning on a beverage project, Nice lunch with Diane and Max… And and then spent the afternoon working at the generator.<\/p>\n

First order of business there was a piece of investigative engineering. Our friend Bob had brought a medical device that uses trans cranial electrical stimulation. He wanted to know what sort of electrical stimulation was going on. We ended up hooking it up to Scott and took a bunch of measurements and look at waveforms voltages currents etc. Hard to tell what’s going on there but it’s a pretty sophisticated device to be sure. The manufactures claims that it’s good for anxiety, insomnia and depression.\u2026 I don’t know about that but it makes some pretty waveforms.<\/p>\n

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Once we done that\u2026 We shifted our attention to the new Tesla coil that Scott has built for me out of the wreckage of my last one. He’s redesign this to make it John proof\u2026 My goal today was to get the midi interface working from my iPad\u2026 Success!<\/p>\n

here is it playing Stravinsky’s la sacre du pretemps<\/p>\n