[Utlun]

Remember when you were kids and run the cart that you built and you want to stop? You stick out your leg or a wooden stick. That simple principal can be used to stop the car on icy road when the brake or winter tires can't help!

When needed, two simple steel bar will deploy automatically by a complicated electronic sensors and computer or just by a simple manual handle.

Reward: Name it with my name.

[dolfin99]

What would the effect be on the road when these bars would deploy? Similar to the process of a snow plow?