When you buy a gallon of gas, over 60 percent of the energy you pay for goes out the radiator in the form of waste heat? That's why you have a radiator in your car in the first place.

Summary

This quote highlights the inefficiency of traditional gasoline engines, stating that a significant portion of the energy obtained from a gallon of gas is lost as waste heat. It emphasizes the purpose of a radiator in cars, which is to dissipate this excess heat. The quote serves as a reminder of the need for more energy-efficient alternatives to conventional combustion engines to minimize energy wastage and reduce environmental impacts.

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