bjoern.gumboldt

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About me: 

Competing in memory competitions since 2015

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Country: 
Singapore

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Member for
2 months 3 weeks

Latest Posts and Comments

Title Type Comments Updated
New Member: Bjoern, Singapore Forum topic 1 2 months 1 week ago
30 dates/min by end of 2017 (mental calendar calculation) Forum topic 1 1 month 2 weeks ago
Historical dates Forum topic 7 3 weeks 4 days ago
Memorizing the fridrich algorithms. Forum topic 5 2 months 1 day ago
Systems for Calculating Calendar Dates Forum topic 26 2 months 2 weeks ago