2018ICM上的。。。这真玩大了
Toy models — small mathematics in a big world — Tadashi Tokieda — ICM2018
Rio ICM2018

Toy models
— small mathematics in a big world —

Would you like to come see some toys?
‘Toys’ here have a special sense: objects of daily life which you can find or make in minutes, yet which, if played with imaginatively, reveal surprises that keep scientists puzzling for a while.
We will see table-top demos of a diversity of such toys, in which we will notice new physical effects, from which we will try to extract some fresh mathematics.  

某管 dot com slash watch?v=ZDXEr1qerYQ
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