Who uses a signalling system known as tick tack?
No context provided
Who in general uses a signalling system known as tick tack?
bookmakers
Tic-tac (also tick-tack and non-hyphenated variants) is a traditional method of signs used by bookmakers to communicate the odds of certain horses. Until the turn of the 21st century it was a very common sight on racecourses in the UK, but with the advent of mobile technology it is now seldom seen. In 1999, only three practitioners were noted to be still working on the southern UK tracks – Micky 'Hokey' Stuart, Billie Brown and Rocky Roberts. A tic-tac man will usually wear bright white gloves to make his hand movements easily seen.
Who still uses a signalling system known as tick tack as recently as 1999?
Billie Brown Rocky Roberts Micky 'Hokey' Stuart, Billie Brown and Rocky Roberts Micky 'Hokey' Stuart
Tic-tac
British racing pundit John McCririck used tic-tac as part of his pieces to camera when explaining the odds of the horses for the next race.
Who is the British racing punidt that uses a signalling system known as tick tack?
John McCririck
Tic-tac
Tic-tac
https://en.wikipedia.org/wiki/Tic-tac
John Michael McCririck[1] (17 April 1940 – 5 July 2019) was an English horse racing pundit, television personality, and journalist.
John McCririck
Tick-tack, a traditional method of signs to communicate the odds of certain horses, is and has been generally used by bookmakers but is rarely seen nowadays due to the advent of mobile technology. Though once a common sight on UK racecourses, only three practitioners of tick-tack were still working on the southern UK tracks in 1999, Micky 'Hokey' Stuart, Billie Brown, and Rocky Roberts. Among celebrities, English horse racing pundit, television personality, and journalist John McCririck was also known to use it.