Meet the two-time world champion in memory

​What do a cake, a ghost and a helmet have in common? Well, they represent the first nine decimals of pi. At least, that’s according to Jonas von Essen, student at Chalmers University of Technology and two-time world champion in memory.

Six years ago, Jonas von Essen had no idea that he would become a two-time world champion in memory. He even says that he had quite a bad memory. Thanks to a book on memory techniques he found at the library, Jonas started to get interested in the subject and only three months later, he won the Swedish championship in memory. One year after that he became world champion.

Read more here: https://www.chalmers.se/en/news/Pages...