ELECTROACOUSTIC HARPS The new Salvi Electra features  individual string pickups plus a 48th pickup for the soundboard itself.  The electronics of the

elektra natchios icons

Elektra and DD

Daredevil

Elektra and Daredevil by Sean Chen | 2019-07-11

Turning a Fan Motor Into a Generator (ELECTRICITY HACK!)In this exciting DIY project, watch as I transform a standard fan motor into a powerful permanent gen...

Learn about R134a Refrigerant, low-side pressure, high-side pressure of a Car's AC System. Car AC Pressure Chart for diagnosing refrigerant.