Tech Time Machine: 20 March

Today is the birthday of the Australian who gave us the flight data recorder or, as it's more rather erroneously referred to as, the black box.

Today is the birthday of the Australian who gave us the flight data recorder or, as it's more rather erroneously referred to as, the black box.

Find out more about David Warren and the device that's shed light on many an accident on today's episode of Tech Time Machine.

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