Were you floored by the fireworks display at the Beijing Olympics?  Turns out an almost 1-minute sequence of the display was digitally faked.

The opening to the Bejing Olympics featured a staggering fireworks display, but those watching at home were tricked into thinking what they saw was real. Some of it was actually CGI.

The fakery was unearthed by a local Chinese newspaper, The Beijing Times, which revealed that a 55-second sequence was created by a visual effects team, which included a series of giant footsteps made by fireworks.

Confusingly, this actually took place in the real ceremony, but the organisers felt that the sequence of 28 footprints would not be accurately captured live, so they faked it.