Call me an old sceptic, but whenever I see a video recording of some serious? scientific subject, accompanied by the Royal Philharmonic Orchestra and the Hollywood Heavenly Choir of Angels howling in the background, I start to wonder just how authentic it is...and how much graphical jiggery-pokery has gone into it, to fool us all?....

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Paul...

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I have great difficulty in believing half the stuff appearing on U-Tube, etc...

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Win 8.1 64-bit. DX11. Advent Tower. Intel i7-3770 3.9 GHz 8-core. 8 GB System RAM. AMD Radeon HD 7700 1GB RAM. DVD ROM. 2 Terra Byte SATA Hard Drive. Philips 17" LCD Monitor. Saitek Cyborg X Fly-5 Joystick. ...and a Briggs and Stratton Petrol Lawn Mower.