Tune Your Guitar with the Power of the Sun

This Solar Guitar Tuner from ThinkGeek has a solar panel to keep its batteries recharged.  The TASCAM TC-15 chromatic tuner has needle, strobe, fine, meter tuning modes, with twelve tone equal temperament tuning and a detection accuracy of within one cent (one hundredth of a semitone).  Tune the guitar by plugging it into the Solar [...]

Source: http://the-gadgeteer.com/2012/05/10/tune-your-guitar-with-the-power-of-the-sun/

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