Transport Canada is road-testing cutting-edge devices that use global positioning satellite technology and a digital speed-limit map to know when a driver is speeding, and to try to make them stop.

When a driver hits a certain percentage above the posted speed limit, the device kicks in and makes it difficult to press the accelerator.

Why write tickets when you can just have your computer take over their car?!

I can't let you do that Dave.

The Globe and Mail: New spyware gives drivers a brake