There was a lot of suffering': inventor of football's vanishing spray looks for recognition | Soccer | The Guardian
TinyMobileRobots Line a Soccer Field in 20 Minutes; Men Need 5 Hours
The Titan Spray Line Marker - Grassline
Referee's novel use for foam spray in VAR that fans hope 'catches on' - JOE.co.uk
Google Doodle for Brazil vs Germany gives a funny take on the 'vanishing spray' | India.com
The Art of Linemarking | Pitchcare
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StadiumMax Penalty Spot Marker | Net World Sports
Football Field Line Marking Machines & Paint | Net World Sports
Grass Line Marking Paint For Spray Machines [10L] | Net World Sports
Football referee spray hi-res stock photography and images - Alamy
Football referee spray hi-res stock photography and images - Alamy
Referee finds incredibly novel use for vanishing spray as stunned fans say 'could see this catching on' | The US Sun