What are those funny little sticks with pads on that they wave around in front of you and wipe your steering wheel and door handle with?
I'm presuming they detect traces of drugs and/or explosives but how?
I was quite shocked when the bloke gestured at us to wind down the window and waved that in our faces with no warning or introductions!
This was last week BTW, I've never seen it before when we've gone via Eurotunnel or ferries. Also they only did it on the way back to England, not on the way to France.