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:29:53
What did you do before?
:30:09
Any profession you hate?
:30:11
- If I was a calculations teacher
- Doesn't exist

:30:16
A mental calculator
:30:19
Try me At least 3 digits
:30:23
347 x 347
:30:26
121,649
:30:29
More complicated 4 digits
:30:32
4092 x 6549
:30:34
27,837,968
:30:39
Actually, you could say anything
I can't check it in my head

:30:43
But it's true
:30:46
7685... times
:30:50
7639 Minus
he square root of 7639

:30:57
- Distracted?
- Not by my memory


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