Quote Originally Posted by _Cathy_ View Post
And you can also wrap it around electrical cords to save on electricity.

I can't for the life of me figure out why anyone would believe such claims.

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Take it from someone who experimented with these 'devices' for many months. Indeed, magnets work but up to a certain degree. The max fuel savings we got from magnets (from UK) is 10%. (for gasoline and diesel). The engine will also run smoother.

Theres a catch in using a magnetic device. First, it is heavy (1/2k and up). It does not work immediately. You have to use it for up to 100km or more for you to feel the improvement. Fixed field magnets works but a weaker but pulsing field works better, e.g., a special solenoid with currents around 60ma * 12v is the best option. Pls see: nuvisys.blogspot.com for particulars.) Note: this is a patented device.