- Who
- Martin Rees
- What
- 18 total number
- Where
- United Kingdom (Media City, Manchester)
- When
The most cards identified in one minute (trick) is 18, and was achieved by Martin Rees (UK) on the set of Blue Peter at Media City in Salford, UK, on 5 September 2019
The attempt took place on BBC Blue Peter and was part of the GWR 2020 book launch.