Vanishing spray used at World Cup to be adopted in Champions League this season

The man who invented the vanishing spray that has been used at the World Cup said UEFA will use it in the Champions League for the first time next season - and hopes it will be adopted in the Premier League.
The foam has been used by referees at free-kicks to make sure defensive walls do not encroach on the 10-yard gap - it lasts around a minute before it disappears.

Heine Allegmagne worked with a company to concoct the spray from vegetable oil derivatives and it was used for the first time in a competitive match in Belo Horizonte in 2000. He has obtained the international patent for the firm.
It was adopted widely in Brazil and Argentina and was used in 18,000 games in numerous competitions before being passed by the International FA Board in 2012 as being permitted for use in any country.
The Premier League is expected to discuss with clubs whether to introduce it after being given a report from its referees chief Mike Riley.

Source:DailyMail