Modern RC cars can be pretty darn fast. That’s fun and all, but it also makes it easy to crash them into things. This problem inspired [Narrow Studios] to whip up something to offer a bit of ...

The braking system also doesn't have the ability to stop a train if there is an object like a car or person on the tracks, so the safety board also recommended developing a set of sensors that ...

The braking system also doesn’t have the ability to stop a train if there is an object like a car or person on the tracks, so the safety board also recommended developing a set of sensors that ...