It can apply HDR to photos and videos through near-immediate exposure bracketing, but it can also produce natural-looking flash images by combining the lit photo with an unassisted shot to fill in missing detail.

ENGADGET: MIT imaging chip creates natural-looking flash photos Alt

Sources told Panorama that police were never told about the hospital visit at the time, meaning the Metropolitan Police's child protection team was missing vital detail.

BBC: Case worker wanted Baby P in care

Also missing among the voiceovers intoning "they said it couldn't be done", and technical detail, is any impression of the bigger struggle .

BBC: DVD born for the Rings