You can't hear that low a frequency, maybe a hetrodyned frequency though...
Dan On Sat, Jan 9, 2010 at 8:24 PM, <cking...@nycap.rr.com> wrote: > music pitch pipe? > Chuck > > SCIENTIST INVENTS 'REVERSE LIGHTBULB' THAT MAKES > ROOM DARKER > > > On 1/9/2010 8:29:46 PM, Dan Nave (bhangcha...@gmail.com) wrote: >> The shape of the tube is probably very important. >> >> How would you tune it, trial and error by phlegm? >> >> Dan >> >> -- The Silver List is a moderated forum for discussing Colloidal Silver. Instructions for unsubscribing are posted at: http://silverlist.org To post, address your message to: silver-list@eskimo.com Address Off-Topic messages to: silver-off-topic-l...@eskimo.com The Silver List and Off Topic List archives are currently down... List maintainer: Mike Devour <mdev...@eskimo.com>
