Nissan's Eco Gas Pedal Fights Back To Help You Save GasI'm all for exploring new technologies that help us save gas, but I think Nissan has gone a little too far with their "Eco Pedal." This new technology calculates the most fuel efficient rate of acceleration and then fights back against the driver's foot when it feels that rate has been exceeded. Nissan claims that the system can improve fuel efficiency by as much as 10 percent, which is why they plan on implementing it into their cars next year. As asinine and unsafe as all of this sounds, at least Nissan had the good sense to implement an on / off switch. [Detroit News via Jalopnik]