All it takes to render the technology-packed self-driving cars inoperable is a traffic cone and in San Francisco, protesters opposed to driverless vehicles are using cones as a weapon. The ...

The footage, featured this week by ViralHog, shows the bear picking up one of two traffic cones marking a sink hole and dropping the cone into the hole. (Click here if video player does not appear ...

Self-driving cars are everywhere in San Francisco. Some opponents are fighting back by using traffic cones to disable the robo-taxis. Driverless cars now roam San Francisco any time of day or ...

All it takes to render the technology-packed self-driving car inoperable is a traffic cone. If all goes according to plan, it will stay there, frozen, until someone comes and removes it.

Grizzly bear plays with traffic cone. The footage, featured this week by ViralHog, shows the bear picking up one of two traffic cones marking a sink hole and dropping the cone into the hole.