But... But... But...
40 years ago, that child was probably me! What's life coming to if you can't wait til Mum's back is turned then zoom the trolley off down the aisle at a run, then jump onto the wheeltops and ride your mighty metal steed to glory?
Anyway trolleys don't come equipped with brakes. Except those airport baggage ones. And this equipment will probably quadruple the cost of them, so is never going to happen. Other than that, it's a great idea...
Biting the hand that feeds IT
