This Swede can memorize hundreds of numbers in only five minutes

This Swede can memorize hundreds of numbers in only five minutes

Marwin Wallonius just won two gold medals at the World Memory Championships, including one for memorizing 520 numbers in the correct order in just five minutes.

Swede retains Memory World Cup crown

Swede retains Memory World Cup crown

Swede wins Memory World Cup in London

Swede wins Memory World Cup in London

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Study: ‘Memory improves for every generation’

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Swedish researchers reveal key to forming lasting memories

Letter to editor prompts memory card miracle

Letter to editor prompts memory card miracle

Eyewitnesses often wrong: Swedish study

Eyewitnesses often wrong: Swedish study

Surgery worsens patient memory: Swedish study

Surgery worsens patient memory: Swedish study

The man with the best memory in Sweden

The man with the best memory in Sweden

US motel coma man wakes speaking Swedish

US motel coma man wakes speaking Swedish