The string length doesn't matter, the system will work on bass guitars, too. In fact, the developers say that the LPD Pickup system can be used on any stringed instrument with a fingerboard.

As America’s #1 provider of 3-phase string inverters, CPS America is proud to showcase the latest innovations in solar and ...

Efficiency Vs. Cost Per Harvested Watt A system with a single string inverter can appear to be the most efficient, with peak inverter efficiency of perhaps 98% compared with a micro inverter at 96%.

While some of the parts of the OLPC's XO laptop are still coming together (like the UI), other parts are ready to rock, commercial-style. As we previously saw in a slide showing NickNeg's pull ...