“There is No Such Thing as a Fool-Proof System”: These Inventions Were the Result of People’s Stupidity

I know that driving can be confusing sometimes, but I like to think that most people have a basic understanding of how to make a turn. And if you’re the kind of driver who needs a reminder not to turn left when the sign clearly says “right turn only,” then maybe it’s time to take the bus. 

Although, to be fair, I have to admit that these signs do make for some pretty entertaining dashcam footage. Who doesn’t love watching a clueless driver take out a few traffic cones and a tree while trying to make a U-turn on a highway ramp? It’s almost like a real-life game of Mario Kart.