The Lincoln MKR concept, a four-door coupe, uses a 3.5-liter gasoline twin-turbocharged V6 to achieve the same horsepower as a V8 without sacrificing fuel economy. The TwinForce engine cranks 415 horsepower and 400 pound-feet of torque, running off E-85 ethanol and LED technology (is there anything those little guys can´t do?).
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.