Looks like we've got ourselves a convoy - and no-one is driving!
Well, the car and tech companies have been talking about and testing driverless cars for a while now, but this month a convoy of driverless trucks drove across Europe to Rotterdam.
Apparently the first truck does the navigating and the rest 'just' follow.
Assuming it all works and is safe etc, it could lead to potentially huge labour and efficiency savings - a driverless truck could go 24 hours a day, instead of needing a break after 8.
Right now though, if I see one of these convoys in my rear mirror, I'll be pulling over pronto.
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