Sparks fly over London's Olympic log

The new logo unveiled for London's Olympics in 2012 is being criticized for its design and is said cause epileptic fits.

Please note this video may cause epileptic fits.

The video clip shows a diver plunging into a pool as part of a campaign to promote the jagged Olympic logo, a graffiti-like blow-up of the number 2012 in a range of colours including hot pink and electric blue.

The clip's removal follows comments by Professor Graham Harding, an expert in clinical neuro-physiology who developed a test used to measure photo-sensitivity levels in animated TV material.

He said the footage did not comply with regulatory guidelines.

Charity Epilepsy Action noted there had been reports that people had had seizures while watching the animated footage.

Cindy Martin reports.