Read our full test of the diesel-powered Land Rover Discovery Td6, a comfy off-roader with some compromises. See photos and read the review at Car and Driver. 8 /10. VALUE. 9 /10. Technology is neat. It allows humans to fire lasers into space to examine distant objects. To turn on our porch lights from the other side of the world. To take high-resolution videos with our cellular phones. To talk to just about anyone, anywhere, anytime we like. Leave your feet on the floor. FwmU.