You know those signs that litter the hard shoulder of motorways, warning oncoming motorists about ice, or telling them to slow down? Well, if you fancy some fun early one morning, how about hacking one to display something different?

It’s startlingly easy, as this tutorial from iHacked demonstrates. It even gives a password reset method, if the workers have changed the default configuration. What would you change it to say? Suggestions in the comments.

Inside Programmable Road Signs

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