SIXTH form students were given an impressive memory masterclass by a world record holder.

Pupils at Tendring Technology College were dazzled by a visit from best-selling author and Guinness Book of Records holder David Thomas last week.

The grandmaster of memory secured his place in the record books by reciting Pi to 22,500 digits from memory, beating the previous 18-year-old record.

He also holds a medal from the US-based World Memory Championships and has used his skills to become a top author, inspirational speaker and TV personality.

Now shared his secrets with Tendring youngsters.

David led sessions with 350 sixth form students, giving demonstrations and teaching the teens to develop their own skills with mind-mapping and organisational techniques.

Sixth form director Denise Jackson said: “David entertained, educated and inspired both students and staff.

“His lifelong learning message of taking a risk and setting yourself a part from the crowd and taking risks was inspirational, motivational and had a real impact on all who had the privilege of being in the audience.

“It was an outstanding, memorable day that a member of staff called 'once in a life time learning'.”

The memory master finished by asking for a student volunteer to step up and use the newly-learned skills to recite the tips back.

Pupil Jack Nash was the only volunteer – pocketing £40 from David Thomas for his bravery in following the lessons and taking a risk.

The visit was sponsored by Essex University through its Schools Members Plus programme.