Pseudoscience describes any belief system or methodology which tries to gain legitimacy by wearing the trappings of science, but fails to abide by the rigorous methodology and standards of evidence that are the marks of true science.
1 Flex-fuel hybrid electric and flex-fuel plug-in hybrid are two types of hybrid vehicles built with a combustion engine capable of running on gasoline, E-85, or E-100 to help drive the wheels in conjunction with the electric engine or to recharge the battery pack that powers the electric engine.
Fueling a hydrogen fuel cell car is easy! (1:44) 1  An Air Products SmartFuelÂ® hydrogen fueling station fuels a Toyota Mirai, a new car that is powered by a hydrogen fuel cell. 2  SmartFuelÂ® Hydrogen Energy video is ready for viewing. 3  Renewable source feeds Air Products' newest fueling station.