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Wenzel’s biggest advantage seems to be both a super large short term or working memory as well as a super gifted long term memory. It’s interesting that Aaryan points out Wenzel doing problems verbally. It seems hard to know what Wenzel is doing for training, but it definitely sounds like he likes doing things that require significant memory usage and longer times spent doing big in memory computations.

I dunno if I’d say IMO problems are practical. I’d say basic mental math calculations for the four basic operations are far more practical, even in the modern era with calculators and computers. Percentage questions might be a nice addition to gmca if we wanted something practical, although they’re basically regular multiplication.

Great match and amazing sportsman spirit by Giovanni Scambia

Is this level achievable by normal people ? Or only applicable to prodigy type of kids??

My personal record before was 121. The fonts of result and time on the screen are still too small, that's why my father often appears in the video: he just wanted to know the current result.

Wow. Impressive.

Crazy!

Amazing and Exciting

Great

You should take interview of rahul misra from trendz abacus he is teaching from 17 years. Audience will like to see his experience and he can tell good about abacus. You will surely learning much about abacus in india

She's a fantastic calculator and such a wonderful human being.

Really amazing interview and insightful discussion with the legend