Man freed with no conviction recorded after only watching child porn DVD once Google says it has developed new technology to block child porn from its search results. John Lange from Boonah pleaded guilty to possessing a film depicting naked boys. A BANK manager who bought a film of naked boys was let off with a $1000 fine and no conviction after a magistrate accepted he only viewed it once. John Lange, 57, was a blue card holder when police swooped on his home at Boonah, southwest of Brisbane, in September. Teacher and author on child porn charges 33 Queenslanders arrested in global sting He admitted he had bought a DVD showing naked boys about two years earlier, but he said he viewed it once then stored it. Police found the film showed four naked boys who appeared to be under 16. Lange was one of 33 Queenslanders charged after allegedly buying child exploitation material from a Canadian website. A transcript of the case shows police prosecutors downgraded charges after Lange agreed to plead guilty. He was originally charged with two counts of possessing child exploitation material and one of using a carriage service to access child pornography. But prosecutors proceeded only with a single charge of possessing a child abuse film when the case reached Brisbane Magistrates Court in September. Magistrate Christopher Callaghan rejected a request from the prosecution to record a conviction. "While you had it for two to three years, your possession of it was passive for all of that time apart from the one occasion on which you looked at it and saw what it contained and therefore never returned to it," Mr Callaghan said. I don't find that to be inherently improbable and I accept that and sentence you on that basis. Teacher in court after global sting A SCHOOLTEACHER accused of possessing child exploitation material has faced court after he was charged as part of a global investigation. Bray Park State High School teacher John Anthony Czislowski was charged after Canadian police tipped off Queensland officers about Australians allegedly accessing a website to buy DVDs and images of naked boys. Czislowski, 53, of Bray Park, has been charged with one count of possessing child exploitation material. Representing himself in court yesterday, he appeared briefly before leaving through a back exit of the courthouse. Magistrate Stephen Guttridge adjourned the matter until January 6. Czislowski was charged on August 7 and was suspended from teaching. Education Queensland assistant director-general of human resources Craig Allen said he was no longer working at the school. "The teacher was suspended by the Department of Education, Training and Employment on 9 August 2013," he said in a statement. The charges against the teacher are not related to activities associated with the school.