What an idea! I understand many vehicles on the road already have this not-so-new safety feature called a turn signal. What will they think up next, self -driving cars?

Watch the funny video if you have a few seconds.

<iframe width=”854″ height=”480″ src=”https://www.youtube.com/embed/pMO4nyZ9xG8″ frameborder=”0″ allowfullscreen></iframe>

Seriously, last night at a minor wreck at an intersection we had one of four lanes of travel partially blocked. Directing safe travel around the wreck was hard because drivers could not communicating to our traffic personnel what direction they wanted to go.