NZ inventors have developed a device which allows drivers to improve their performance and reduce their fuel usage.
The device measures breaking and acceleration patterns, which can then be analysed.
An excerpt: (read in full here)
“The device relays a driver’s brake and accelerator movements to a computer, which analyses the data, which is used to assist driver training.
“Boomrock spokesperson, Peter Sheppard, says drivers generally reduce their fuel usage by about 30% to 40% once they’re given specific training.”