Arthur Benjamin:
Arthur Benjamins "matemagi"

TED2005 · 15:14 · Filmed Feb 2005
Watch next...
Al Seckel: Visual illusions that show how we (mis)think

Share this idea

Total views
TED Talks are free
thanks to support from

I denna livliga show tävlar Arthur Benjamin mot ett gäng miniräknare för att räkna ut hur tresffriga kvadrater löser en gigantisk mental ekvation, och gissar även några födelsedagar. Hur gör han det? Det kommer han att berätta.

Using daring displays of algorithmic trickery, lightning calculator and number wizard Arthur Benjamin mesmerizes audiences with mathematical mystery and beauty. Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.



Enthusiastically agree? Respectfully beg to differ? Have your say here.

2000 characters remaining
Don't have an account? Sign up now — it's fast and free.
Sort comments by
There are currently no comments for this talk.