World's largest HD video screen built at Japan racecourse

A screen with the equivalent size of three tennis courts has been constructed at a Tokyo horse racing track. Good job there's plenty of money in racing, as it cost the equivalent of £16 million to construct.

Built by Mitsubishi, it's 218 x 37 feet, with a surface area of over 8,000 square feet, and was constructed from 35 pieces.

Divided into three sections, it is used to display multiple races and information from around the tracks.

(Pink Tentacle via Gimodo)