With time and space at a premium, the touch and precision of United's play needed to be of a high order but the visitors fell into the problems of many before them as they struggled to picka way through Birmingham's lock.
Chris Bertelsen, chief investment officer at Global Financial Private Capital, says the slump is an opportunity for investors to pick up stocks at a good price and lock in high dividend income.
It has an ingenious optical-guidance system a camera that can either lock on to an operator-designated object or can pick up a laser spot and home in on it.