Magnetic generator

[Skean Dhude]

Energy cannot be created or destroyed but converted.

Simply put Energy In = Energy Out.

But Energy Out = Useful energy - Waste.

Waste is where the Energy In is used to generate an unwanted by product, usually heat which is wasted. Car engines get hot which we don't want, turning wheels created heat by friction and so on.

There are no systems where Energy In = Useful Work (Energy Out). There are some that give a high return but it depends on the use.

Petrol car engines convert fuel energy to useful work, movement, at up to 30% efficiency. Diesels up to 40%. Steam Engines are up to 60%.

There is no system in the Universe, nor do I see how there can be that will allow a perpetual engine never mind one that does something useful.